JPS5641793U - - Google Patents
Info
- Publication number
- JPS5641793U JPS5641793U JP12371379U JP12371379U JPS5641793U JP S5641793 U JPS5641793 U JP S5641793U JP 12371379 U JP12371379 U JP 12371379U JP 12371379 U JP12371379 U JP 12371379U JP S5641793 U JPS5641793 U JP S5641793U
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12371379U JPS5935677Y2 (en) | 1979-09-07 | 1979-09-07 | Rotational propulsion device for buried small diameter pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12371379U JPS5935677Y2 (en) | 1979-09-07 | 1979-09-07 | Rotational propulsion device for buried small diameter pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5641793U true JPS5641793U (en) | 1981-04-17 |
| JPS5935677Y2 JPS5935677Y2 (en) | 1984-10-02 |
Family
ID=29355641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12371379U Expired JPS5935677Y2 (en) | 1979-09-07 | 1979-09-07 | Rotational propulsion device for buried small diameter pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935677Y2 (en) |
-
1979
- 1979-09-07 JP JP12371379U patent/JPS5935677Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935677Y2 (en) | 1984-10-02 |