FR799722A - Terrine for miners' electric lamps - Google Patents

Terrine for miners' electric lamps

Info

Publication number
FR799722A
FR799722A FR799722DA FR799722A FR 799722 A FR799722 A FR 799722A FR 799722D A FR799722D A FR 799722DA FR 799722 A FR799722 A FR 799722A
Authority
FR
France
Prior art keywords
terrine
miners
electric lamps
lamps
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
Joseph Pagnoux
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 FR799722A publication Critical patent/FR799722A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR799722D 1935-03-25 1935-03-25 Terrine for miners' electric lamps Expired FR799722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799722T 1935-03-25

Publications (1)

Publication Number Publication Date
FR799722A true FR799722A (en) 1936-06-18

Family

ID=9236964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799722D Expired FR799722A (en) 1935-03-25 1935-03-25 Terrine for miners' electric lamps

Country Status (1)

Country Link
FR (1) FR799722A (en)

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