FR352909A - Electric fire alarm - Google Patents

Electric fire alarm

Info

Publication number
FR352909A
FR352909A FR352909DA FR352909A FR 352909 A FR352909 A FR 352909A FR 352909D A FR352909D A FR 352909DA FR 352909 A FR352909 A FR 352909A
Authority
FR
France
Prior art keywords
fire alarm
electric fire
electric
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
Hippolyte-Adolphe Cazier
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.)
HIPPOLYTE ADOLPHE CAZIER
Original Assignee
HIPPOLYTE ADOLPHE CAZIER
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 HIPPOLYTE ADOLPHE CAZIER filed Critical HIPPOLYTE ADOLPHE CAZIER
Application granted granted Critical
Publication of FR352909A publication Critical patent/FR352909A/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)
FR352909D 1905-04-01 1905-04-01 Electric fire alarm Expired FR352909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR352909T 1905-04-01

Publications (1)

Publication Number Publication Date
FR352909A true FR352909A (en) 1905-08-28

Family

ID=1401109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR352909D Expired FR352909A (en) 1905-04-01 1905-04-01 Electric fire alarm

Country Status (1)

Country Link
FR (1) FR352909A (en)

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