FR523511A - Course indicator - Google Patents
Course indicatorInfo
- Publication number
- FR523511A FR523511A FR523511A FR523511DA FR523511A FR 523511 A FR523511 A FR 523511A FR 523511 A FR523511 A FR 523511A FR 523511D A FR523511D A FR 523511DA FR 523511 A FR523511 A FR 523511A
- Authority
- FR
- France
- Prior art keywords
- course indicator
- indicator
- course
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/46—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB523511X | 1919-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR523511A true FR523511A (en) | 1921-08-19 |
Family
ID=10463583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR523511A Expired FR523511A (en) | 1919-02-11 | 1920-07-09 | Course indicator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR523511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607996A (en) * | 1945-10-23 | 1952-08-26 | Ralph D Moyer | Apparatus for measuring, indicating, and recording true vertical and horizontal distances |
-
1920
- 1920-07-09 FR FR523511A patent/FR523511A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607996A (en) * | 1945-10-23 | 1952-08-26 | Ralph D Moyer | Apparatus for measuring, indicating, and recording true vertical and horizontal distances |
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