FR464291A - Automatic fire alarm with recording mechanism - Google Patents

Automatic fire alarm with recording mechanism

Info

Publication number
FR464291A
FR464291A FR464291DA FR464291A FR 464291 A FR464291 A FR 464291A FR 464291D A FR464291D A FR 464291DA FR 464291 A FR464291 A FR 464291A
Authority
FR
France
Prior art keywords
fire alarm
automatic fire
recording mechanism
recording
automatic
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
Henry Symes
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 FR464291A publication Critical patent/FR464291A/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)
FR464291D 1913-10-17 1913-10-17 Automatic fire alarm with recording mechanism Expired FR464291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464291T 1913-10-17

Publications (1)

Publication Number Publication Date
FR464291A true FR464291A (en) 1914-03-17

Family

ID=1503276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464291D Expired FR464291A (en) 1913-10-17 1913-10-17 Automatic fire alarm with recording mechanism

Country Status (1)

Country Link
FR (1) FR464291A (en)

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