FR489961A - Signal device - Google Patents
Signal deviceInfo
- Publication number
- FR489961A FR489961A FR489961A FR489961DA FR489961A FR 489961 A FR489961 A FR 489961A FR 489961 A FR489961 A FR 489961A FR 489961D A FR489961D A FR 489961DA FR 489961 A FR489961 A FR 489961A
- Authority
- FR
- France
- Prior art keywords
- signal device
- signal
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR489961T | 1918-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR489961A true FR489961A (en) | 1919-03-26 |
Family
ID=1526148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR489961A Expired FR489961A (en) | 1918-05-04 | 1918-05-04 | Signal device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR489961A (en) |
-
1918
- 1918-05-04 FR FR489961A patent/FR489961A/en not_active Expired
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