FR21418E - Long-life magneto electric pocket torch - Google Patents

Long-life magneto electric pocket torch

Info

Publication number
FR21418E
FR21418E FR21418A FR21418DA FR21418E FR 21418 E FR21418 E FR 21418E FR 21418 A FR21418 A FR 21418A FR 21418D A FR21418D A FR 21418DA FR 21418 E FR21418 E FR 21418E
Authority
FR
France
Prior art keywords
life
long
magneto electric
pocket torch
electric pocket
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
FR21418A
Other languages
French (fr)
Inventor
Andre Graire
Leopold Lacour
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.)
ANDRE GRAIRE
Original Assignee
ANDRE GRAIRE
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 ANDRE GRAIRE filed Critical ANDRE GRAIRE
Application granted granted Critical
Publication of FR21418E publication Critical patent/FR21418E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
FR21418A 1919-05-21 1919-05-21 Long-life magneto electric pocket torch Expired FR21418E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21418T 1919-05-21

Publications (1)

Publication Number Publication Date
FR21418E true FR21418E (en) 1920-09-13

Family

ID=8660441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21418A Expired FR21418E (en) 1919-05-21 1919-05-21 Long-life magneto electric pocket torch

Country Status (1)

Country Link
FR (1) FR21418E (en)

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