FR756841A - Perfectionnements aux lanternes - Google Patents

Perfectionnements aux lanternes

Info

Publication number
FR756841A
FR756841A FR756841DA FR756841A FR 756841 A FR756841 A FR 756841A FR 756841D A FR756841D A FR 756841DA FR 756841 A FR756841 A FR 756841A
Authority
FR
France
Prior art keywords
lantern
refinements
lantern refinements
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)
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.)
EPERVIER
Original Assignee
EPERVIER
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 EPERVIER filed Critical EPERVIER
Application granted granted Critical
Publication of FR756841A publication Critical patent/FR756841A/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)
FR756841D 1933-06-13 1933-06-13 Perfectionnements aux lanternes Expired FR756841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR756841T 1933-06-13

Publications (1)

Publication Number Publication Date
FR756841A true FR756841A (fr) 1933-12-15

Family

ID=9165805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756841D Expired FR756841A (fr) 1933-06-13 1933-06-13 Perfectionnements aux lanternes

Country Status (1)

Country Link
FR (1) FR756841A (fr)

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