DIFF Main Group
B21D 53/00 Making other particular articles (making wire fabrics B21F; making chains or chain parts B21L)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Making other particular articles
CPC: Making other particular articles (making wire fabrics B21F; making chains or chain parts B21L)
Full Title
Full titles differ between systems:
IPC:
Making other particular articles
CPC:
Making other particular articles (making wire fabrics B21F; making chains or chain parts B21L)
IPC and CPC are identically structured here. All 21 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B21D 53/02 heat exchangers , e.g. radiators, condensers (making finned or ribbed tubes by fixing strip material or the like to tubes B21C37/22) +2 CPC IPC+CPC Available in IPC and CPC
- B21D 53/36 clips, clamps, or like fastening or attaching devices, e.g. for electric installation IPC+CPC Available in IPC and CPC
- B21D 53/46 haberdashery, e.g. buckles, combs; pronged fasteners, e.g. staples IPC+CPC Available in IPC and CPC
- B21D 53/74 frames for openings, e.g. for windows, doors, handbags +1 CPC IPC+CPC Available in IPC and CPC
- B21D 53/76 writing or drawing instruments, e.g. writing pens, erasing pens IPC+CPC Available in IPC and CPC
- B21D 53/82 perforated music sheets; pattern sheets, e.g. for control purposes, stencils IPC+CPC Available in IPC and CPC
- B21D 53/88 other parts for vehicles, e.g. cowlings, mudguards +2 CPC IPC+CPC Available in IPC and CPC