FR476157A - Fire alarm - Google Patents

Fire alarm

Info

Publication number
FR476157A
FR476157A FR476157DA FR476157A FR 476157 A FR476157 A FR 476157A FR 476157D A FR476157D A FR 476157DA FR 476157 A FR476157 A FR 476157A
Authority
FR
France
Prior art keywords
fire alarm
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
Louis Carl Miller
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 FR476157A publication Critical patent/FR476157A/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)
FR476157D 1914-09-07 1914-09-07 Fire alarm Expired FR476157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR476157T 1914-09-07

Publications (1)

Publication Number Publication Date
FR476157A true FR476157A (en) 1915-07-15

Family

ID=1513969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476157D Expired FR476157A (en) 1914-09-07 1914-09-07 Fire alarm

Country Status (1)

Country Link
FR (1) FR476157A (en)

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