FR516985A - Flash light - Google Patents

Flash light

Info

Publication number
FR516985A
FR516985A FR516985A FR516985DA FR516985A FR 516985 A FR516985 A FR 516985A FR 516985 A FR516985 A FR 516985A FR 516985D A FR516985D A FR 516985DA FR 516985 A FR516985 A FR 516985A
Authority
FR
France
Prior art keywords
flash light
flash
light
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
FR516985A
Other languages
French (fr)
Inventor
Elsa Steppan
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 FR516985A publication Critical patent/FR516985A/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
    • F21L21/00—Non-electric pocket lamps, e.g. lamps producing sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR516985A 1918-09-03 1918-09-03 Flash light Expired FR516985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR516985T 1918-09-03

Publications (1)

Publication Number Publication Date
FR516985A true FR516985A (en) 1921-04-28

Family

ID=8915581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR516985A Expired FR516985A (en) 1918-09-03 1918-09-03 Flash light

Country Status (1)

Country Link
FR (1) FR516985A (en)

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