FR739092A - Automatic fire alarm - Google Patents

Automatic fire alarm

Info

Publication number
FR739092A
FR739092A FR739092DA FR739092A FR 739092 A FR739092 A FR 739092A FR 739092D A FR739092D A FR 739092DA FR 739092 A FR739092 A FR 739092A
Authority
FR
France
Prior art keywords
fire alarm
automatic fire
automatic
alarm
fire
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
Paul Juishomme
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 FR739092A publication Critical patent/FR739092A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR739092D 1932-06-25 1932-06-25 Automatic fire alarm Expired FR739092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739092T 1932-06-25

Publications (1)

Publication Number Publication Date
FR739092A true FR739092A (en) 1933-01-05

Family

ID=9132578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739092D Expired FR739092A (en) 1932-06-25 1932-06-25 Automatic fire alarm

Country Status (1)

Country Link
FR (1) FR739092A (en)

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