FR19699E - Lampe de mines à hydrocarbure - Google Patents

Lampe de mines à hydrocarbure

Info

Publication number
FR19699E
FR19699E FR19699DA FR19699E FR 19699 E FR19699 E FR 19699E FR 19699D A FR19699D A FR 19699DA FR 19699 E FR19699 E FR 19699E
Authority
FR
France
Prior art keywords
mine lamp
hydrocarbon
hydrocarbon mine
lamp
mine
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
Jules Goulet
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 FR19699E publication Critical patent/FR19699E/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
    • F21L23/00—Non-electric hand-lamps for miners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR19699D 1911-01-21 1914-07-11 Lampe de mines à hydrocarbure Expired FR19699E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR425073T 1911-01-21
FR19699T 1914-07-11

Publications (1)

Publication Number Publication Date
FR19699E true FR19699E (fr) 1915-05-05

Family

ID=1360883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19699D Expired FR19699E (fr) 1911-01-21 1914-07-11 Lampe de mines à hydrocarbure

Country Status (1)

Country Link
FR (1) FR19699E (fr)

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