FR2184415A1 - - Google Patents
Info
- Publication number
- FR2184415A1 FR2184415A1 FR7217401A FR7217401A FR2184415A1 FR 2184415 A1 FR2184415 A1 FR 2184415A1 FR 7217401 A FR7217401 A FR 7217401A FR 7217401 A FR7217401 A FR 7217401A FR 2184415 A1 FR2184415 A1 FR 2184415A1
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 |
|---|---|---|---|
| FR7217401A FR2184415A1 (enExample) | 1972-05-16 | 1972-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7217401A FR2184415A1 (enExample) | 1972-05-16 | 1972-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2184415A1 true FR2184415A1 (enExample) | 1973-12-28 |
Family
ID=9098573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217401A Pending FR2184415A1 (enExample) | 1972-05-16 | 1972-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2184415A1 (enExample) |
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1972
- 1972-05-16 FR FR7217401A patent/FR2184415A1/fr active Pending