FR416856A - Douilles pour lampes électriques - Google Patents

Douilles pour lampes électriques

Info

Publication number
FR416856A
FR416856A FR416856DA FR416856A FR 416856 A FR416856 A FR 416856A FR 416856D A FR416856D A FR 416856DA FR 416856 A FR416856 A FR 416856A
Authority
FR
France
Prior art keywords
sockets
electric lamps
lamps
electric
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
Walter Scott Ryan
Louis Hengerer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR416856A publication Critical patent/FR416856A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR416856D 1910-06-07 1910-06-07 Douilles pour lampes électriques Expired FR416856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR416856T 1910-06-07

Publications (1)

Publication Number Publication Date
FR416856A true FR416856A (fr) 1910-10-31

Family

ID=1460317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR416856D Expired FR416856A (fr) 1910-06-07 1910-06-07 Douilles pour lampes électriques

Country Status (1)

Country Link
FR (1) FR416856A (fr)

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