DIFF Subgroup
H01R 33/97 Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
Introduced: January 1985
Full Title
Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof > Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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