Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ALBERT-EMMANUEL GIRARDIN
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ALBERT-EMMANUEL GIRARDIN
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Filing date
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Application filed by ALBERT-EMMANUEL GIRARDINfiledCriticalALBERT-EMMANUEL GIRARDIN
Application grantedgrantedCritical
Publication of FR479907ApublicationCriticalpatent/FR479907A/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
H01R33/22—Two-pole devices for screw type base, e.g. for lamp
FR479907D1915-10-021915-10-02Douille pour lampes électriques à incandescence
ExpiredFR479907A
(fr)