FR379448A - Signal automatique d'incendie - Google Patents

Signal automatique d'incendie

Info

Publication number
FR379448A
FR379448A FR379448DA FR379448A FR 379448 A FR379448 A FR 379448A FR 379448D A FR379448D A FR 379448DA FR 379448 A FR379448 A FR 379448A
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
English (en)
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 FR379448A publication Critical patent/FR379448A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
FR379448D 1906-07-18 1907-07-01 Signal automatique d'incendie Expired FR379448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB379448X 1906-07-18

Publications (1)

Publication Number Publication Date
FR379448A true FR379448A (fr) 1907-11-07

Family

ID=1425735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR379448D Expired FR379448A (fr) 1906-07-18 1907-07-01 Signal automatique d'incendie

Country Status (1)

Country Link
FR (1) FR379448A (fr)

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