FR324412A - Fire and rescue warning devices - Google Patents

Fire and rescue warning devices

Info

Publication number
FR324412A
FR324412A FR324412DA FR324412A FR 324412 A FR324412 A FR 324412A FR 324412D A FR324412D A FR 324412DA FR 324412 A FR324412 A FR 324412A
Authority
FR
France
Prior art keywords
fire
warning devices
rescue warning
rescue
devices
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
Philpott Stanley
Hutchinson Robert
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.)
PHILPOTT STANLEY
Original Assignee
PHILPOTT STANLEY
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 PHILPOTT STANLEY filed Critical PHILPOTT STANLEY
Application granted granted Critical
Publication of FR324412A publication Critical patent/FR324412A/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)
FR324412D 1902-08-02 1902-08-02 Fire and rescue warning devices Expired FR324412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR324412T 1902-08-02

Publications (1)

Publication Number Publication Date
FR324412A true FR324412A (en) 1903-03-31

Family

ID=1374652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR324412D Expired FR324412A (en) 1902-08-02 1902-08-02 Fire and rescue warning devices

Country Status (1)

Country Link
FR (1) FR324412A (en)

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