FR755180A - Automatic fire alarm - Google Patents

Automatic fire alarm

Info

Publication number
FR755180A
FR755180A FR755180DA FR755180A FR 755180 A FR755180 A FR 755180A FR 755180D A FR755180D A FR 755180DA FR 755180 A FR755180 A FR 755180A
Authority
FR
France
Prior art keywords
fire alarm
automatic fire
automatic
alarm
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
Anton Kohlndorfer
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 FR755180A publication Critical patent/FR755180A/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
    • G08B17/02—Mechanical actuation of the alarm, e.g. by the breaking of a wire
FR755180D 1932-05-06 1933-05-05 Automatic fire alarm Expired FR755180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE755180X 1932-05-06

Publications (1)

Publication Number Publication Date
FR755180A true FR755180A (en) 1933-11-21

Family

ID=6659547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755180D Expired FR755180A (en) 1932-05-06 1933-05-05 Automatic fire alarm

Country Status (1)

Country Link
FR (1) FR755180A (en)

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