CH281299A - Fire alarm. - Google Patents

Fire alarm.

Info

Publication number
CH281299A
CH281299A CH281299DA CH281299A CH 281299 A CH281299 A CH 281299A CH 281299D A CH281299D A CH 281299DA CH 281299 A CH281299 A CH 281299A
Authority
CH
Switzerland
Prior art keywords
fire alarm
alarm
fire
Prior art date
Application number
Other languages
French (fr)
Inventor
P E C O Electrical Contrac Ltd
Original Assignee
P E C O Electrical Contractors
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 P E C O Electrical Contractors filed Critical P E C O Electrical Contractors
Publication of CH281299A publication Critical patent/CH281299A/en

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)
CH281299D 1949-05-11 1949-05-11 Fire alarm. CH281299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281299T 1949-05-11

Publications (1)

Publication Number Publication Date
CH281299A true CH281299A (en) 1952-02-29

Family

ID=4483083

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281299D CH281299A (en) 1949-05-11 1949-05-11 Fire alarm.

Country Status (1)

Country Link
CH (1) CH281299A (en)

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