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FR794537A - Mine lamp - Google Patents

Mine lamp

Info

Publication number
FR794537A
FR794537A FR794537DA FR794537A FR 794537 A FR794537 A FR 794537A FR 794537D A FR794537D A FR 794537DA FR 794537 A FR794537 A FR 794537A
Authority
FR
France
Prior art keywords
mine lamp
mine
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
French (fr)
Inventor
Edmond Musy
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 FR794537A publication Critical patent/FR794537A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR794537D 1935-09-02 1935-09-02 Mine lamp Expired FR794537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794537T 1935-09-02

Publications (1)

Publication Number Publication Date
FR794537A true FR794537A (en) 1936-02-19

Family

ID=9234145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794537D Expired FR794537A (en) 1935-09-02 1935-09-02 Mine lamp

Country Status (1)

Country Link
FR (1) FR794537A (en)

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