DIFF Main Group
B29D 19/00 Producing buttons or semi-finished parts of buttons
Introduced: September 1968
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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- B29D 19/04 by cutting, milling, turning, stamping, or perforating moulded parts; Surface treatment of buttons IPC+CPC Available in IPC and CPC