FR16748E - Improvements to fire alarms - Google Patents

Improvements to fire alarms

Info

Publication number
FR16748E
FR16748E FR16748DA FR16748E FR 16748 E FR16748 E FR 16748E FR 16748D A FR16748D A FR 16748DA FR 16748 E FR16748 E FR 16748E
Authority
FR
France
Prior art keywords
fire alarms
alarms
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
Matthew Moloney
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 FR16748E publication Critical patent/FR16748E/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)
FR16748D 1912-03-01 1912-11-14 Improvements to fire alarms Expired FR16748E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR440791T 1912-03-01
FR16748T 1912-11-14

Publications (1)

Publication Number Publication Date
FR16748E true FR16748E (en) 1913-04-08

Family

ID=1358325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16748D Expired FR16748E (en) 1912-03-01 1912-11-14 Improvements to fire alarms

Country Status (1)

Country Link
FR (1) FR16748E (en)

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