FR700151A - Lampe de mine - Google Patents

Lampe de mine

Info

Publication number
FR700151A
FR700151A FR700151DA FR700151A FR 700151 A FR700151 A FR 700151A FR 700151D A FR700151D A FR 700151DA FR 700151 A FR700151 A FR 700151A
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
English (en)
Inventor
Alexandre Grard
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.)
CIE FRANCAISE AUXILIAIRE DES M
Original Assignee
CIE FRANCAISE AUXILIAIRE DES M
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 CIE FRANCAISE AUXILIAIRE DES M filed Critical CIE FRANCAISE AUXILIAIRE DES M
Application granted granted Critical
Publication of FR700151A publication Critical patent/FR700151A/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)
FR700151D 1930-08-06 1930-08-06 Lampe de mine Expired FR700151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR700151T 1930-08-06

Publications (1)

Publication Number Publication Date
FR700151A true FR700151A (fr) 1931-02-25

Family

ID=9049130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700151D Expired FR700151A (fr) 1930-08-06 1930-08-06 Lampe de mine

Country Status (1)

Country Link
FR (1) FR700151A (fr)

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