FR37050E - Theft-fire signaling device - Google Patents

Theft-fire signaling device

Info

Publication number
FR37050E
FR37050E FR37050DA FR37050E FR 37050 E FR37050 E FR 37050E FR 37050D A FR37050D A FR 37050DA FR 37050 E FR37050 E FR 37050E
Authority
FR
France
Prior art keywords
theft
signaling device
fire signaling
fire
signaling
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
Pierre Briot
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 FR37050E publication Critical patent/FR37050E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR37050D 1928-11-30 1928-11-30 Theft-fire signaling device Expired FR37050E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37050T 1928-11-30

Publications (1)

Publication Number Publication Date
FR37050E true FR37050E (en) 1930-09-22

Family

ID=8673736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37050D Expired FR37050E (en) 1928-11-30 1928-11-30 Theft-fire signaling device

Country Status (1)

Country Link
FR (1) FR37050E (en)

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