FR722793A - Appareil contre le vol des ampoules électriques - Google Patents

Appareil contre le vol des ampoules électriques

Info

Publication number
FR722793A
FR722793A FR722793DA FR722793A FR 722793 A FR722793 A FR 722793A FR 722793D A FR722793D A FR 722793DA FR 722793 A FR722793 A FR 722793A
Authority
FR
France
Prior art keywords
theft
light bulbs
device against
bulbs
light
Prior art date
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.)
Expired
Application number
Other languages
English (en)
Inventor
Albert-Charles-Jules Erb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR722793A publication Critical patent/FR722793A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H01R33/973—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for bayonet type coupling devices
FR722793D 1930-12-06 1930-12-06 Appareil contre le vol des ampoules électriques Expired FR722793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722793T 1930-12-06

Publications (1)

Publication Number Publication Date
FR722793A true FR722793A (fr) 1932-03-25

Family

ID=9102779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722793D Expired FR722793A (fr) 1930-12-06 1930-12-06 Appareil contre le vol des ampoules électriques

Country Status (1)

Country Link
FR (1) FR722793A (fr)

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