Plastics. Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion. Designation system and basis for specifications— 20 стр.
Plastics. Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion. Designation system and basis for specification— 16 стр.
Plastics. Thermoplastic polyester/ester and polyether/ester elastomers for moulding and extrusion. Designation system and basis for specification— 16 стр.
