FR524068A - Improvements to magneto hand lamps - Google Patents

Improvements to magneto hand lamps

Info

Publication number
FR524068A
FR524068A FR524068A FR524068DA FR524068A FR 524068 A FR524068 A FR 524068A FR 524068 A FR524068 A FR 524068A FR 524068D A FR524068D A FR 524068DA FR 524068 A FR524068 A FR 524068A
Authority
FR
France
Prior art keywords
magneto
hand lamps
lamps
hand
magneto hand
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
FR524068A
Other languages
French (fr)
Inventor
Adolph Harry Railing
Arthur Ernest Angold
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 FR524068A publication Critical patent/FR524068A/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)
FR524068A 1920-09-13 1920-09-13 Improvements to magneto hand lamps Expired FR524068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524068T 1920-09-13

Publications (1)

Publication Number Publication Date
FR524068A true FR524068A (en) 1921-08-30

Family

ID=8919033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524068A Expired FR524068A (en) 1920-09-13 1920-09-13 Improvements to magneto hand lamps

Country Status (1)

Country Link
FR (1) FR524068A (en)

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