ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B21D0009180000 for heating or cooling of bends 1
B21D0011000000 Bending not restricted to forms of material mentioned in only one of groups ; B21D0005000000, B21D0007000000, B21D0009000000; Bending not provided for in groups ; B21D0005000000-B21D0009000000; Twisting 1
B21D0011020000 Bending by stretching or pulling over a die 1
B21D0011060000 Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form 1
B21D0011070000 Making serpentine-shaped articles by bending essentially in one plane 1
B21D0011080000 Bending by altering the thickness of part of the cross-section of the work (B21D0011060000 takes precedence);; 1
B21D0011100000 Bending specially adapted to produce specific articles, e.g. leaf springs 1
B21D0011120000 the articles being reinforcements for concrete 1
B21D0011140000 Twisting 1
B21D0011150000 Reinforcing rods for concrete 1
B21D0011160000 Crankshafts 1
B21D0011180000 Joggling 1
B21D0011200000 Bending sheet metal, not otherwise provided for 1
B21D0011220000 Auxiliary equipment, e.g. positioning devices 1
B21D0013000000 Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form 1