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FELIX PAUL FRIED
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FELIX PAUL FRIED
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Application filed by FELIX PAUL FRIEDfiledCriticalFELIX PAUL FRIED
Application grantedgrantedCritical
Publication of FR523319ApublicationCriticalpatent/FR523319A/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
H01R33/05—Two-pole devices
H01R33/46—Two-pole devices for bayonet type base
FR523319A1919-10-071919-10-07Perfectionnements aux douilles de lampes électriques à incandescence
ExpiredFR523319A
(fr)