FR813537A - Flashing light signal lantern - Google Patents
Flashing light signal lanternInfo
- Publication number
- FR813537A FR813537A FR813537DA FR813537A FR 813537 A FR813537 A FR 813537A FR 813537D A FR813537D A FR 813537DA FR 813537 A FR813537 A FR 813537A
- Authority
- FR
- France
- Prior art keywords
- light signal
- flashing light
- signal lantern
- lantern
- flashing
- 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
- G08B5/40—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE813537X | 1935-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR813537A true FR813537A (en) | 1937-06-03 |
Family
ID=6733603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813537D Expired FR813537A (en) | 1935-11-18 | 1936-11-14 | Flashing light signal lantern |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR813537A (en) |
-
1936
- 1936-11-14 FR FR813537D patent/FR813537A/en not_active Expired
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