CPC Subgroup Additional Only
F16B 2200/20 Connections with hook-like parts gripping behind a blind side of an element to be connected
Full Title
Constructional details of connections not covered for in other groups of this subclass > Connections with hook-like parts gripping behind a blind side of an element to be connected
1 direct subcode
Child Classifications
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- F16B 2200/205 the hook being a separate retainer