FR1544729A - Improvements to security installations - Google Patents

Improvements to security installations

Info

Publication number
FR1544729A
FR1544729A FR118740A FR118740A FR1544729A FR 1544729 A FR1544729 A FR 1544729A FR 118740 A FR118740 A FR 118740A FR 118740 A FR118740 A FR 118740A FR 1544729 A FR1544729 A FR 1544729A
Authority
FR
France
Prior art keywords
security installations
installations
security
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
FR118740A
Other languages
French (fr)
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.)
RADARGUARD SECURITY Ltd
Original Assignee
RADARGUARD SECURITY Ltd
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 RADARGUARD SECURITY Ltd filed Critical RADARGUARD SECURITY Ltd
Priority to FR118740A priority Critical patent/FR1544729A/en
Application granted granted Critical
Publication of FR1544729A publication Critical patent/FR1544729A/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
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR118740A 1967-08-23 1967-08-23 Improvements to security installations Expired FR1544729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118740A FR1544729A (en) 1967-08-23 1967-08-23 Improvements to security installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118740A FR1544729A (en) 1967-08-23 1967-08-23 Improvements to security installations

Publications (1)

Publication Number Publication Date
FR1544729A true FR1544729A (en) 1968-11-08

Family

ID=8637248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118740A Expired FR1544729A (en) 1967-08-23 1967-08-23 Improvements to security installations

Country Status (1)

Country Link
FR (1) FR1544729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120139A1 (en) * 1970-12-31 1972-08-11 Baldwin Electronics Inc
FR2621723A1 (en) * 1987-10-13 1989-04-14 Michel Baudoin METHOD FOR TAMPERING GOODS AND / OR PEOPLE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120139A1 (en) * 1970-12-31 1972-08-11 Baldwin Electronics Inc
FR2621723A1 (en) * 1987-10-13 1989-04-14 Michel Baudoin METHOD FOR TAMPERING GOODS AND / OR PEOPLE
EP0312431A1 (en) * 1987-10-13 1989-04-19 C M S -Central Multi Services Remote goods and/or persons supervising method

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