FR723852A - Automatic fire alarm contactor - Google Patents

Automatic fire alarm contactor

Info

Publication number
FR723852A
FR723852A FR723852DA FR723852A FR 723852 A FR723852 A FR 723852A FR 723852D A FR723852D A FR 723852DA FR 723852 A FR723852 A FR 723852A
Authority
FR
France
Prior art keywords
fire alarm
automatic fire
alarm contactor
contactor
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
Leon Davoine
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 filed Critical
Application granted granted Critical
Publication of FR723852A publication Critical patent/FR723852A/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)
FR723852D 1931-10-05 1931-10-05 Automatic fire alarm contactor Expired FR723852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR723852T 1931-10-05

Publications (1)

Publication Number Publication Date
FR723852A true FR723852A (en) 1932-04-16

Family

ID=9106449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR723852D Expired FR723852A (en) 1931-10-05 1931-10-05 Automatic fire alarm contactor

Country Status (1)

Country Link
FR (1) FR723852A (en)

Similar Documents

Publication Publication Date Title
FR635827A (en) Automatic fire extinguisher
FR728032A (en) Automatic smoke fire alarm
FR723852A (en) Automatic fire alarm contactor
FR724399A (en) Automatic faucet
FR735091A (en) Automatic fire extinguisher
FR699330A (en) Automatic fire alarm
FR581679A (en) Automatic fire extinguisher
FR700699A (en) Automatic fire extinguisher
FR698388A (en) Automatic fire extinguisher
FR755180A (en) Automatic fire alarm
FR739092A (en) Automatic fire alarm
FR734211A (en) Automatic fire alarm
FR718218A (en) Automatic fire extinguisher
FR711729A (en) Automatic shear
FR564460A (en) Automatic fire extinguisher
FR729087A (en) Automatic differential and maximum fire alarm
FR608394A (en) Automatic fire indicator
FR604353A (en) Automatic fire alarm
FR726231A (en) Automatic drinker
FR40662E (en) Automatic float switch
FR712474A (en) Advanced fire extinguisher
FR624831A (en) Automatic fire alarm
FR33622E (en) Automatic fire alarm
FR820392A (en) Automatic fire extinguisher
FR668204A (en) Automatic fire extinguisher