FR481768A - Portable electric lamp - Google Patents

Portable electric lamp

Info

Publication number
FR481768A
FR481768A FR481768DA FR481768A FR 481768 A FR481768 A FR 481768A FR 481768D A FR481768D A FR 481768DA FR 481768 A FR481768 A FR 481768A
Authority
FR
France
Prior art keywords
portable electric
electric lamp
lamp
portable
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
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.)
Fabrique Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cdeg
Fabrique des Montres Zenith SA
Original Assignee
Fabrique Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cdeg
Fabrique des Montres Zenith SA
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 Fabrique Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cdeg, Fabrique des Montres Zenith SA filed Critical Fabrique Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cdeg
Application granted granted Critical
Publication of FR481768A publication Critical patent/FR481768A/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)
FR481768D 1915-03-20 1916-05-15 Portable electric lamp Expired FR481768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH481768X 1915-03-20

Publications (1)

Publication Number Publication Date
FR481768A true FR481768A (en) 1917-01-16

Family

ID=1518841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481768D Expired FR481768A (en) 1915-03-20 1916-05-15 Portable electric lamp

Country Status (1)

Country Link
FR (1) FR481768A (en)

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