BE345223A - - Google Patents

Info

Publication number
BE345223A
BE345223A BE345223DA BE345223A BE 345223 A BE345223 A BE 345223A BE 345223D A BE345223D A BE 345223DA BE 345223 A BE345223 A BE 345223A
Authority
BE
Belgium
Application number
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.)
Publication of BE345223A publication Critical patent/BE345223A/xx

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
    • 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)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
BE345223D 1926-09-11 BE345223A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE277362X 1926-09-11

Publications (1)

Publication Number Publication Date
BE345223A true BE345223A (enrdf_load_stackoverflow)

Family

ID=20306920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE345223D BE345223A (enrdf_load_stackoverflow) 1926-09-11

Country Status (6)

Country Link
US (1) US1977121A (enrdf_load_stackoverflow)
BE (1) BE345223A (enrdf_load_stackoverflow)
DE (1) DE574151C (enrdf_load_stackoverflow)
FR (1) FR640950A (enrdf_load_stackoverflow)
GB (1) GB277362A (enrdf_load_stackoverflow)
NL (1) NL22554C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479621A (en) * 1945-03-05 1949-08-23 Jackson Harry Magnetically operated switch
US2492043A (en) * 1948-04-03 1949-12-20 Protectowire Co Of Maine Fire alarm system
NL85577C (enrdf_load_stackoverflow) * 1950-12-04
US2724105A (en) * 1952-05-28 1955-11-15 Ekman Olof Ingemar Harald Electric control or alarm systems
US3044050A (en) * 1959-08-17 1962-07-10 Mc Graw Edison Co Fire detection system

Also Published As

Publication number Publication date
FR640950A (fr) 1928-07-24
GB277362A (en) 1928-12-10
NL22554C (enrdf_load_stackoverflow)
US1977121A (en) 1934-10-16
DE574151C (de) 1933-04-10

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