JPS62108389U - - Google Patents
Info
- Publication number
- JPS62108389U JPS62108389U JP20190385U JP20190385U JPS62108389U JP S62108389 U JPS62108389 U JP S62108389U JP 20190385 U JP20190385 U JP 20190385U JP 20190385 U JP20190385 U JP 20190385U JP S62108389 U JPS62108389 U JP S62108389U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting mirror
- light beam
- boom
- obstacle
- 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.)
- Pending
Links
Landscapes
- Jib Cranes (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20190385U JPS62108389U (bg) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20190385U JPS62108389U (bg) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108389U true JPS62108389U (bg) | 1987-07-10 |
Family
ID=31165794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20190385U Pending JPS62108389U (bg) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108389U (bg) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4514113Y1 (bg) * | 1969-03-03 | 1970-06-15 |
-
1985
- 1985-12-25 JP JP20190385U patent/JPS62108389U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4514113Y1 (bg) * | 1969-03-03 | 1970-06-15 |