JPS516868Y2 - - Google Patents
Info
- Publication number
- JPS516868Y2 JPS516868Y2 JP1971110731U JP11073171U JPS516868Y2 JP S516868 Y2 JPS516868 Y2 JP S516868Y2 JP 1971110731 U JP1971110731 U JP 1971110731U JP 11073171 U JP11073171 U JP 11073171U JP S516868 Y2 JPS516868 Y2 JP S516868Y2
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971110731U JPS516868Y2 (en) | 1971-11-25 | 1971-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971110731U JPS516868Y2 (en) | 1971-11-25 | 1971-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4864989U JPS4864989U (en) | 1973-08-17 |
| JPS516868Y2 true JPS516868Y2 (en) | 1976-02-25 |
Family
ID=28023158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971110731U Expired JPS516868Y2 (en) | 1971-11-25 | 1971-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS516868Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379157A (en) * | 1966-10-14 | 1968-04-23 | William L. Post | Watercraft with submersible marine observation chamber |
-
1971
- 1971-11-25 JP JP1971110731U patent/JPS516868Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379157A (en) * | 1966-10-14 | 1968-04-23 | William L. Post | Watercraft with submersible marine observation chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4864989U (en) | 1973-08-17 |