BE726515A - - Google Patents

Info

Publication number
BE726515A
BE726515A BE726515DA BE726515A BE 726515 A BE726515 A BE 726515A BE 726515D A BE726515D A BE 726515DA BE 726515 A BE726515 A BE 726515A
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 BE726515A publication Critical patent/BE726515A/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
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0297—Robbery alarms, e.g. hold-up alarms, bag snatching alarms

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Burglar Alarm Systems (AREA)
BE726515D 1968-04-05 1969-01-06 BE726515A (US08197722-20120612-C00093.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71914568A 1968-04-05 1968-04-05

Publications (1)

Publication Number Publication Date
BE726515A true BE726515A (US08197722-20120612-C00093.png) 1969-07-07

Family

ID=24888910

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726515D BE726515A (US08197722-20120612-C00093.png) 1968-04-05 1969-01-06

Country Status (5)

Country Link
US (1) US3587082A (US08197722-20120612-C00093.png)
BE (1) BE726515A (US08197722-20120612-C00093.png)
FR (1) FR1600294A (US08197722-20120612-C00093.png)
GB (1) GB1242345A (US08197722-20120612-C00093.png)
NL (1) NL144411B (US08197722-20120612-C00093.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699569A (en) * 1972-01-28 1972-10-17 Minnesota Mining & Mfg Security system for indicating fire, intrusion or the like
US3828334A (en) * 1973-04-13 1974-08-06 Univ Iowa State Res Found Inc System for remote monitoring of tower lighting system
US3982242A (en) * 1975-09-23 1976-09-21 Honeywell Inc. McCulloh receiver
US5764133A (en) * 1996-12-02 1998-06-09 Pullins; Leonard M. Anti-robbery security switch system

Also Published As

Publication number Publication date
US3587082A (en) 1971-06-22
NL144411B (nl) 1974-12-16
DE1907585B2 (de) 1972-08-24
DE1907585A1 (de) 1970-04-30
GB1242345A (en) 1971-08-11
FR1600294A (US08197722-20120612-C00093.png) 1970-07-20
NL6902226A (US08197722-20120612-C00093.png) 1969-10-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMERICAN DISTRICT TELEGRAPH CY

Effective date: 19860131