FR21947E - Apparatus for automatically switching on and off the gas burners of candelabras and other lighting devices at predetermined times - Google Patents

Apparatus for automatically switching on and off the gas burners of candelabras and other lighting devices at predetermined times

Info

Publication number
FR21947E
FR21947E FR21947A FR21947DA FR21947E FR 21947 E FR21947 E FR 21947E FR 21947 A FR21947 A FR 21947A FR 21947D A FR21947D A FR 21947DA FR 21947 E FR21947 E FR 21947E
Authority
FR
France
Prior art keywords
candelabras
lighting devices
predetermined times
automatically switching
gas burners
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
FR21947A
Other languages
French (fr)
Inventor
Victor Forti
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 FR21947E publication Critical patent/FR21947E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F23Q9/02—Pilot flame igniters without interlock with main fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR21947A 1919-11-25 1919-11-25 Apparatus for automatically switching on and off the gas burners of candelabras and other lighting devices at predetermined times Expired FR21947E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21947T 1919-11-25

Publications (1)

Publication Number Publication Date
FR21947E true FR21947E (en) 1921-04-09

Family

ID=8660899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21947A Expired FR21947E (en) 1919-11-25 1919-11-25 Apparatus for automatically switching on and off the gas burners of candelabras and other lighting devices at predetermined times

Country Status (1)

Country Link
FR (1) FR21947E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345638A (en) * 1991-06-17 1994-09-13 Tretorn Ab Process for producing a shoe-shaped part from a web of material and resulting shoe-shaped part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345638A (en) * 1991-06-17 1994-09-13 Tretorn Ab Process for producing a shoe-shaped part from a web of material and resulting shoe-shaped part

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