DIFF Main Group
B29D 1/00 Producing articles with screw-threads
Introduced: September 1968
Title
Titles differ between systems:
IPC: Producing articles provided with screw threads
CPC: Producing articles with screw-threads
Full Title
Full titles differ between systems:
IPC:
Producing articles provided with screw threads
CPC:
Producing articles with screw-threads
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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