The bioprinting technique involves the periodic arrangement of various biological materials, such as biochemicals and biocells, to fabricate tissues and organs. Several bioprinting techniques are used to generate 3D functional human constructs that mimic native tissues/organs. Different biomaterials based on carbohydrates, proteins, nucleic acids, and nanocomposites are used in bioprinting methods to create biocompatible and biodegradable scaffolds. These scaffolds promote cell adhesion and proliferation in the tissues engineered using 3D bioprinting techniques. Bioprinting methods have enabled researchers and manufacturers to mimic the natural tissue microenvironment to create advanced tissue models. Also, these methods have had an immense impact on the field of medicine and healthcare.

Casting of semi-finished iron products Casting of grey iron castings Casting of spheroidal graphite iron castings Casting of malleable cast-iron products Casting of semi-finished steel products Casting of steel castings

Manufacture of textile floor coverings: Carpets, rugs and mats, tiles Manufacture of needle-loom felt floor coverings

Manufacture of wooden goods intended to be used primarily in the construction industry: Beams, rafters, roof struts Glue-laminated or metal connected prefabricated wooden roof trusses Doors, windows, shutters and their frames, whether or not containing metal fittings, such as hinges, locks etc. Stairs, railings Wooden beadings and mouldings, shingles and shakes Parquet floor blocks, strips etc., assembled into panels Manufacture of prefabricated buildings, or elements thereof, predominantly of wood Manufacture of mobile homes Manufacture of wood partitions (except free standing)

Manufacture of ball and roller bearings and parts thereof Manufacture of mechanical power transmission equipment: Transmission shafts and cranks: camshafts, crankshafts, cranks etc. Bearing housings and plain shaft bearings Manufacture of gears, gearing and gear boxes and other speed changers Manufacture of clutches and shaft couplings Manufacture of flywheels and pulleys Manufacture of articulated link chain Manufacture of power transmission chain

Manufacture of primary cells and primary batteries Cells containing manganese dioxide, mercuric dioxide, silver oxide etc. Manufacture of electric accumulators, including parts thereof: Separators, containers, covers Manufacture of lead acid batteries Manufacture of NiCad batteries Manufacture of NiMH batteries Manufacture of lithium batteries Manufacture of dry cell batteries Manufacture of wet cell batteries

Operation of blast furnaces, steel converters, rolling and finishing mills Production of pig iron and spiegeleisen in pigs, blocks or other primary forms Production of ferro-alloys Production of ferrous products by direct reduction of iron and other spongy ferrous products Production of iron of exceptional purity by electrolysis or other chemical processes Production of granular iron and iron powder Production of steel in ingots or other primary forms

Manufacture of liquefied or compressed inorganic industrial or medical gases: Elemental gases Liquid or compressed air Refrigerant gases Mixed industrial gases Inert gases such as carbon dioxide Isolating gases

Manufacture of bread and rolls Manufacture of fresh pastry, cakes, pies, tarts etc. Manufacture of rusks, biscuits and other "dry" bakery products Manufacture of preserved pastry goods and cakes Manufacture of snack products (cookies, crackers, pretzels etc.), whether sweet or salted Manufacture of tortillas Manufacture of frozen bakery products: pancakes, waffles, rolls etc.

Manufacture of bodies, including cabs for motor vehicles Outfitting of all types of motor vehicles, trailers and semi-trailers Manufacture of trailers and semi-trailers: for transport of goods: tankers, removal trailers etc. for transport of passengers: caravan trailers etc. Manufacture of containers for carriage by one or more modes of transport