DIFF Subgroup
H01R 33/46 for bayonet type base
Introduced: September 1968
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 > Two-pole devices > for bayonet type base
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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