FR349238A - Fire alarm system - Google Patents

Fire alarm system

Info

Publication number
FR349238A
FR349238A FR349238DA FR349238A FR 349238 A FR349238 A FR 349238A FR 349238D A FR349238D A FR 349238DA FR 349238 A FR349238 A FR 349238A
Authority
FR
France
Prior art keywords
alarm system
fire alarm
fire
alarm
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)
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.)
JOAQUIM JOSE D ALMEIDA
Original Assignee
JOAQUIM JOSE D ALMEIDA
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 JOAQUIM JOSE D ALMEIDA filed Critical JOAQUIM JOSE D ALMEIDA
Application granted granted Critical
Publication of FR349238A publication Critical patent/FR349238A/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
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
FR349238D 1904-11-02 1904-11-02 Fire alarm system Expired FR349238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR349238T 1904-11-02

Publications (1)

Publication Number Publication Date
FR349238A true FR349238A (en) 1905-05-17

Family

ID=1397751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR349238D Expired FR349238A (en) 1904-11-02 1904-11-02 Fire alarm system

Country Status (1)

Country Link
FR (1) FR349238A (en)

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