FR531122A - Electric flashlight - Google Patents

Electric flashlight

Info

Publication number
FR531122A
FR531122A FR531122DA FR531122A FR 531122 A FR531122 A FR 531122A FR 531122D A FR531122D A FR 531122DA FR 531122 A FR531122 A FR 531122A
Authority
FR
France
Prior art keywords
electric flashlight
flashlight
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)
Inventor
Bernhard Rogge
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 filed Critical
Application granted granted Critical
Publication of FR531122A publication Critical patent/FR531122A/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
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR531122D 1920-03-24 1921-02-18 Electric flashlight Expired FR531122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE531122X 1920-03-24

Publications (1)

Publication Number Publication Date
FR531122A true FR531122A (en) 1922-01-07

Family

ID=6554808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531122D Expired FR531122A (en) 1920-03-24 1921-02-18 Electric flashlight

Country Status (1)

Country Link
FR (1) FR531122A (en)

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