FR342809A - Safety lamp for mines - Google Patents

Safety lamp for mines

Info

Publication number
FR342809A
FR342809A FR342809DA FR342809A FR 342809 A FR342809 A FR 342809A FR 342809D A FR342809D A FR 342809DA FR 342809 A FR342809 A FR 342809A
Authority
FR
France
Prior art keywords
mines
safety lamp
lamp
safety
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
Victor Fumat
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.)
VICTOR FUMAT
Original Assignee
VICTOR FUMAT
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 VICTOR FUMAT filed Critical VICTOR FUMAT
Application granted granted Critical
Publication of FR342809A publication Critical patent/FR342809A/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
    • F21L23/00—Non-electric hand-lamps for miners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR342809D 1904-05-03 1904-05-03 Safety lamp for mines Expired FR342809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342809T 1904-05-03

Publications (1)

Publication Number Publication Date
FR342809A true FR342809A (en) 1904-09-17

Family

ID=1391787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342809D Expired FR342809A (en) 1904-05-03 1904-05-03 Safety lamp for mines

Country Status (1)

Country Link
FR (1) FR342809A (en)

Similar Documents

Publication Publication Date Title
FR342809A (en) Safety lamp for mines
FR355639A (en) Safety mine lamp
FR3584E (en) Improvements made to safety lamps for mines
FR331311A (en) Improvements made to safety lamps for mines
FR340681A (en) Safety lamp for car lanterns, etc.
FR363528A (en) Horizontal igniter for safety lamps
AT23155B (en) Mine safety lamp.
FR358552A (en) Vertical re-igniter for safety lamps
FR370118A (en) Safety lamps for minors
FR6720E (en) Safety lock for mine lamp
FR356778A (en) Safety lock for mine lamp
FR332354A (en) Igniter specially applicable to safety lamps for mines
FR341065A (en) Acetylene lamp for miners
FR6511E (en) Acetylene lamp for miners
FR353319A (en) Reflector for miners lamps
FR355210A (en) Igniter for miners lamps
FR392849A (en) Improvements to safety lamps for mines
FR339413A (en) Radiotherapy lantern
FR349899A (en) Advanced Truck Lantern
FR351822A (en) Igniter for miner's lamp
FR7312E (en) Igniter for miner's lamp
FR357349A (en) Coherer for mines
FR340116A (en) Compound winch for mines
FR419937A (en) Safety lamp to indicate firedamp
AU13504B (en) Automatic safety lamp