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MURRAY JAY HOPPOCK JR
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MURRAY JAY HOPPOCK JR
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Application filed by MURRAY JAY HOPPOCK JRfiledCriticalMURRAY JAY HOPPOCK JR
Application grantedgrantedCritical
Publication of FR449396ApublicationCriticalpatent/FR449396A/fr
H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01R33/00—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
H01R33/945—Holders with built-in electrical component
H01R33/9453—Holders with built-in electrical component for screw type coupling devices
FR449396D1912-10-141912-10-14Perfectionnements aux commutateurs pour lampes électriques
ExpiredFR449396A
(fr)