DIFF Main Group
B21F 27/00 Making wire network, i.e. wire nets (making meshed-ring network from wire B21F31/00; in making bands B21F43/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Making wire network, i.e. wire nets
CPC: Making wire network, i.e. wire nets (making meshed-ring network from wire B21F31/00; in making bands B21F43/00)
Full Title
Full titles differ between systems:
IPC:
Making wire network, i.e. wire nets
CPC:
Making wire network, i.e. wire nets (making meshed-ring network from wire B21F31/00; in making bands B21F43/00)
Of 4 combined children, 3 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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- B21F 27/02 without additional connecting elements or material at crossings, e.g. connected by knitting IPC+CPC Available in IPC and CPC
- B21F 27/08 with additional connecting elements or material at crossings IPC+CPC Available in IPC and CPC
- B21F 27/12 Making special types or portions of network by methods or means specially adapted therefor +2 CPC IPC+CPC Available in IPC and CPC