FR40893E - Light beacon powered by an automatic generating set - Google Patents
Light beacon powered by an automatic generating setInfo
- Publication number
- FR40893E FR40893E FR40893DA FR40893E FR 40893 E FR40893 E FR 40893E FR 40893D A FR40893D A FR 40893DA FR 40893 E FR40893 E FR 40893E
- Authority
- FR
- France
- Prior art keywords
- generating set
- light beacon
- automatic generating
- powered
- beacon powered
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR40893T | 1931-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR40893E true FR40893E (en) | 1932-09-16 |
Family
ID=8677117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR40893D Expired FR40893E (en) | 1931-04-04 | 1931-04-04 | Light beacon powered by an automatic generating set |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR40893E (en) |
-
1931
- 1931-04-04 FR FR40893D patent/FR40893E/en not_active Expired
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