FR2210789B3 - - Google Patents
Info
- Publication number
- FR2210789B3 FR2210789B3 FR7245378A FR7245378A FR2210789B3 FR 2210789 B3 FR2210789 B3 FR 2210789B3 FR 7245378 A FR7245378 A FR 7245378A FR 7245378 A FR7245378 A FR 7245378A FR 2210789 B3 FR2210789 B3 FR 2210789B3
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7245378A FR2210789B3 (da) | 1972-12-20 | 1972-12-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7245378A FR2210789B3 (da) | 1972-12-20 | 1972-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2210789A1 FR2210789A1 (da) | 1974-07-12 |
FR2210789B3 true FR2210789B3 (da) | 1976-01-09 |
Family
ID=9109003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7245378A Expired FR2210789B3 (da) | 1972-12-20 | 1972-12-20 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2210789B3 (da) |
-
1972
- 1972-12-20 FR FR7245378A patent/FR2210789B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2210789A1 (da) | 1974-07-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |