BE716753A - - Google Patents

Info

Publication number
BE716753A
BE716753A BE716753DA BE716753A BE 716753 A BE716753 A BE 716753A BE 716753D A BE716753D A BE 716753DA BE 716753 A BE716753 A BE 716753A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE716753A publication Critical patent/BE716753A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Keying Circuit Devices (AREA)
  • Emergency Alarm Devices (AREA)
BE716753D 1967-06-19 1968-06-18 BE716753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64693367A 1967-06-19 1967-06-19

Publications (1)

Publication Number Publication Date
BE716753A true BE716753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-12-02

Family

ID=24595049

Family Applications (1)

Application Number Title Priority Date Filing Date
BE716753D BE716753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-06-19 1968-06-18

Country Status (5)

Country Link
US (1) US3480939A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE716753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1570919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1223716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE335692B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675654A (en) * 1984-11-13 1987-06-23 Copeland Bobby E Alarm monitoring device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR749941A (fr) * 1933-02-02 1933-08-01 Asea Ab Dispositif de signalisation verrouillée
FR824200A (fr) * 1936-07-11 1938-02-02 Siemens Ag Relais permettant de commander simultanément plusieurs contacts
US2731627A (en) * 1953-03-10 1956-01-17 Bogue Elec Mfg Co Thermocouple monitoring system
US3287717A (en) * 1962-07-30 1966-11-22 Compudyne Corp Static annunciator with acknowledgment and ring back

Also Published As

Publication number Publication date
SE335692B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-06-01
FR1570919A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-06-13
US3480939A (en) 1969-11-25
GB1223716A (en) 1971-03-03

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