ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B21D0013020000 by pressing 1
B21D0013040000 by rolling 1
B21D0013060000 by drawing 1
B21D0013080000 by combined methods 1
B21D0013100000 into a peculiar profiling shape 1
B21D0015000000 Corrugating tubes 1
B21D0015020000 longitudinally 1
B21D0015030000 by applying fluid pressure 1
B21D0015040000 transversely, e.g. helically 1
B21D0015060000 annularly 1
B21D0015100000 by applying fluid pressure 1
B21D0015120000 Bending tubes into wave form 1
B21D0017000000 Forming single grooves in sheet metal or tubular or hollow articles 1
B21D0017020000 by pressing 1
B21D0017040000 by rolling 1