DIFF Subgroup
B21F 27/02 without additional connecting elements or material at crossings, e.g. connected by knitting
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Making wire network, i.e. wire nets > without additional connecting elements or material at crossings, e.g. connected by knitting
CPC:
Making wire network, i.e. wire nets (making meshed-ring network from wire B21F31/00; in making bands B21F43/00) > without additional connecting elements or material at crossings, e.g. connected by knitting
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- B21F 27/04 Manufacturing on machines with rotating blades or formers IPC+CPC Available in IPC and CPC