FR331738A - Fire alarm device - Google Patents

Fire alarm device

Info

Publication number
FR331738A
FR331738A FR331738DA FR331738A FR 331738 A FR331738 A FR 331738A FR 331738D A FR331738D A FR 331738DA FR 331738 A FR331738 A FR 331738A
Authority
FR
France
Prior art keywords
alarm device
fire alarm
fire
alarm
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)
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.)
Automatic Heat Annunciator C S
Original Assignee
Automatic Heat Annunciator C S
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 Automatic Heat Annunciator C S filed Critical Automatic Heat Annunciator C S
Application granted granted Critical
Publication of FR331738A publication Critical patent/FR331738A/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)
FR331738D 1903-05-05 1903-05-05 Fire alarm device Expired FR331738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331738T 1903-05-05

Publications (1)

Publication Number Publication Date
FR331738A true FR331738A (en) 1903-09-28

Family

ID=1381433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331738D Expired FR331738A (en) 1903-05-05 1903-05-05 Fire alarm device

Country Status (1)

Country Link
FR (1) FR331738A (en)

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