JPS61105299U - - Google Patents
Info
- Publication number
- JPS61105299U JPS61105299U JP19117684U JP19117684U JPS61105299U JP S61105299 U JPS61105299 U JP S61105299U JP 19117684 U JP19117684 U JP 19117684U JP 19117684 U JP19117684 U JP 19117684U JP S61105299 U JPS61105299 U JP S61105299U
- Authority
- JP
- Japan
- Prior art keywords
- tugboat
- display means
- signal
- vessel
- work
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19117684U JPH0335672Y2 (zh) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19117684U JPH0335672Y2 (zh) | 1984-12-17 | 1984-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61105299U true JPS61105299U (zh) | 1986-07-04 |
| JPH0335672Y2 JPH0335672Y2 (zh) | 1991-07-29 |
Family
ID=30748615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19117684U Expired JPH0335672Y2 (zh) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335672Y2 (zh) |
-
1984
- 1984-12-17 JP JP19117684U patent/JPH0335672Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335672Y2 (zh) | 1991-07-29 |