ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
B21J0007460000 Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups 1
B21J0009000000 Forging presses 1
B21J0009020000 Special design or construction 1
B21J0009040000 Piercing presses 1
B21J0009060000 Swawing presses; Upsetting presses 1
B21J0009080000 equipped with devices for heating the workpiece (electric heating elements H05B) 1
B21J0009100000 Drives for forging presses 1
B21J0009120000 operated by hydraulic or liquid pressure 1
B21J0009140000 in conjunction with electric power 1
B21J0009160000 in conjunction with steam or gas power 1
B21J0009180000 operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars 1
B21J0009200000 Control devices specially adapted to forging presses not restricted to one of the preceding subgroups 1
B21J0011000000 Forging hammers combined with forging presses; Forging machines with provision for hammering and pressing 1
B21J0013000000 Details of machines for forging, pressing, or hammering 1
B21J0013020000 Dies or mountings therefor 1