FR440791A - Improvements to fire alarms - Google Patents

Improvements to fire alarms

Info

Publication number
FR440791A
FR440791A FR440791DA FR440791A FR 440791 A FR440791 A FR 440791A FR 440791D A FR440791D A FR 440791DA FR 440791 A FR440791 A FR 440791A
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 FR440791A publication Critical patent/FR440791A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/06Electric 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)
FR440791D 1911-08-03 1912-03-01 Improvements to fire alarms Expired FR440791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ440791X 1911-08-03

Publications (1)

Publication Number Publication Date
FR440791A true FR440791A (en) 1912-07-20

Family

ID=1482111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR440791D Expired FR440791A (en) 1911-08-03 1912-03-01 Improvements to fire alarms

Country Status (1)

Country Link
FR (1) FR440791A (en)

Similar Documents

Publication Publication Date Title
FR440791A (en) Improvements to fire alarms
FR459202A (en) Improvements to fire alarms
FR449925A (en) Fire extinguisher
FR16748E (en) Improvements to fire alarms
FR486712A (en) Improvements to fire extinguishers
FR407672A (en) Improvements to fire extinguishers
FR12459E (en) Improvements to fire extinguishers
FR13823E (en) Improvements to fire extinguishers
FR412980A (en) Improvements to fire extinguishers
FR424393A (en) Improvements to fire extinguishers
FR443071A (en) Improvements to fire extinguishers
FR425852A (en) Fire alarm
FR427410A (en) Fire extinguisher
FR438030A (en) Fire extinguisher
FR432240A (en) Fire extinguisher
FR430845A (en) Fire extinguishers
FR440920A (en) Improvements to fire extinguishers
FR446419A (en) Improvements to fire extinguishers
FR410837A (en) Improvements to automatic fire alarms
FR439995A (en) Improvements to automatic alarms
FR486018A (en) Improvements to fire alarm cables
FR477696A (en) Improvements to fire extinguishers
FR431826A (en) Improvements to matchboxes
FR480813A (en) Improvements to fire extinguishers
CH68411A (en) Fire alarm