FR548060A - Lampe inextinguible sans verre - Google Patents

Lampe inextinguible sans verre

Info

Publication number
FR548060A
FR548060A FR548060DA FR548060A FR 548060 A FR548060 A FR 548060A FR 548060D A FR548060D A FR 548060DA FR 548060 A FR548060 A FR 548060A
Authority
FR
France
Prior art keywords
inextinguishable
lamp
glass
inextinguishable lamp
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
English (en)
Inventor
Paul Rostaing
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 FR548060A publication Critical patent/FR548060A/fr
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
    • F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
    • F21L19/006—Special adaptation for protection against draughts
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
FR548060D 1922-03-01 1922-03-01 Lampe inextinguible sans verre Expired FR548060A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR548060T 1922-03-01

Publications (1)

Publication Number Publication Date
FR548060A true FR548060A (fr) 1923-01-04

Family

ID=8934594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548060D Expired FR548060A (fr) 1922-03-01 1922-03-01 Lampe inextinguible sans verre

Country Status (1)

Country Link
FR (1) FR548060A (fr)

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