FR9776E - Automatic fire signal - Google Patents

Automatic fire signal

Info

Publication number
FR9776E
FR9776E FR9776DA FR9776E FR 9776 E FR9776 E FR 9776E FR 9776D A FR9776D A FR 9776DA FR 9776 E FR9776 E FR 9776E
Authority
FR
France
Prior art keywords
automatic fire
fire signal
signal
automatic
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
Charles Smith
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 FR9776E publication Critical patent/FR9776E/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)
FR9776D 1907-07-01 1908-09-08 Automatic fire signal Expired FR9776E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR379448T 1907-07-01
FR9776T 1908-09-08

Publications (1)

Publication Number Publication Date
FR9776E true FR9776E (en) 1909-01-22

Family

ID=1352298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9776D Expired FR9776E (en) 1907-07-01 1908-09-08 Automatic fire signal

Country Status (1)

Country Link
FR (1) FR9776E (en)

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