GB191210278A - Improvements in and relating Fire Alarm Systems. - Google Patents

Improvements in and relating Fire Alarm Systems.

Info

Publication number
GB191210278A
GB191210278A GB191210278DA GB191210278A GB 191210278 A GB191210278 A GB 191210278A GB 191210278D A GB191210278D A GB 191210278DA GB 191210278 A GB191210278 A GB 191210278A
Authority
GB
United Kingdom
Prior art keywords
relating
fire alarm
alarm systems
systems
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
Inventor
Geoffrey Porter
Henry Isaacs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191210278A publication Critical patent/GB191210278A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB191210278D 1912-04-30 1912-04-30 Improvements in and relating Fire Alarm Systems. Expired GB191210278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191210278T 1912-04-30

Publications (1)

Publication Number Publication Date
GB191210278A true GB191210278A (en) 1913-04-24

Family

ID=32640799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191210278D Expired GB191210278A (en) 1912-04-30 1912-04-30 Improvements in and relating Fire Alarm Systems.

Country Status (1)

Country Link
GB (1) GB191210278A (en)

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