FR2201509A1 - - Google Patents
Info
- Publication number
- FR2201509A1 FR2201509A1 FR7234841A FR7234841A FR2201509A1 FR 2201509 A1 FR2201509 A1 FR 2201509A1 FR 7234841 A FR7234841 A FR 7234841A FR 7234841 A FR7234841 A FR 7234841A FR 2201509 A1 FR2201509 A1 FR 2201509A1
- Authority
- FR
- France
- 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.)
- Granted
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7234841A FR2201509B1 (en) | 1972-10-02 | 1972-10-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7234841A FR2201509B1 (en) | 1972-10-02 | 1972-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2201509A1 true FR2201509A1 (en) | 1974-04-26 |
FR2201509B1 FR2201509B1 (en) | 1976-08-20 |
Family
ID=9105060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7234841A Expired FR2201509B1 (en) | 1972-10-02 | 1972-10-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2201509B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1013751A (en) * | 1963-07-09 | 1965-12-22 | Mawdsley S Ltd | Improvements in or relating to protective systems |
US3392559A (en) * | 1965-10-24 | 1968-07-16 | Robert A. Hedin | Pulse duration coded electronic lock and key system |
US3537094A (en) * | 1966-01-24 | 1970-10-27 | Gen Alarm Corp | Total security alarm system |
US3623087A (en) * | 1968-11-21 | 1971-11-23 | Mosler Safe Co | Alarm monitoring system |
-
1972
- 1972-10-02 FR FR7234841A patent/FR2201509B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1013751A (en) * | 1963-07-09 | 1965-12-22 | Mawdsley S Ltd | Improvements in or relating to protective systems |
US3392559A (en) * | 1965-10-24 | 1968-07-16 | Robert A. Hedin | Pulse duration coded electronic lock and key system |
US3537094A (en) * | 1966-01-24 | 1970-10-27 | Gen Alarm Corp | Total security alarm system |
US3623087A (en) * | 1968-11-21 | 1971-11-23 | Mosler Safe Co | Alarm monitoring system |
Also Published As
Publication number | Publication date |
---|---|
FR2201509B1 (en) | 1976-08-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |