B21L 9/00 Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains (B21L1/04, B21L7/00, B21L11/14, B21L13/00 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
CPC: Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains (B21L1/04, B21L7/00, B21L11/14, B21L13/00 take precedence)
Full Title
Full titles differ between systems:
Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains (B21L1/04, B21L7/00, B21L11/14, B21L13/00 take precedence)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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