FR529219A - Electro-mechanical lamp - Google Patents

Electro-mechanical lamp

Info

Publication number
FR529219A
FR529219A FR529219A FR529219DA FR529219A FR 529219 A FR529219 A FR 529219A FR 529219 A FR529219 A FR 529219A FR 529219D A FR529219D A FR 529219DA FR 529219 A FR529219 A FR 529219A
Authority
FR
France
Prior art keywords
electro
mechanical lamp
lamp
mechanical
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
FR529219A
Other languages
French (fr)
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.)
Blot Garnier & Chevalier
Original Assignee
Blot Garnier & Chevalier
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 Blot Garnier & Chevalier filed Critical Blot Garnier & Chevalier
Application granted granted Critical
Publication of FR529219A publication Critical patent/FR529219A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L13/00—Electric lighting devices with built-in electric generators
    • F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
    • F21L13/08—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring by reciprocating pusher actuated by hand

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
FR529219A 1920-07-24 1920-07-24 Electro-mechanical lamp Expired FR529219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR529219T 1920-07-24

Publications (1)

Publication Number Publication Date
FR529219A true FR529219A (en) 1921-11-25

Family

ID=8922588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529219A Expired FR529219A (en) 1920-07-24 1920-07-24 Electro-mechanical lamp

Country Status (1)

Country Link
FR (1) FR529219A (en)

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