JPH0339682U - - Google Patents
Info
- Publication number
- JPH0339682U JPH0339682U JP10171189U JP10171189U JPH0339682U JP H0339682 U JPH0339682 U JP H0339682U JP 10171189 U JP10171189 U JP 10171189U JP 10171189 U JP10171189 U JP 10171189U JP H0339682 U JPH0339682 U JP H0339682U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- ribbed
- socket
- ribbed tube
- propulsion
- 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
- Excavating Of Shafts Or Tunnels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10171189U JPH0339682U (en]) | 1989-08-30 | 1989-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10171189U JPH0339682U (en]) | 1989-08-30 | 1989-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339682U true JPH0339682U (en]) | 1991-04-17 |
Family
ID=31650647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10171189U Pending JPH0339682U (en]) | 1989-08-30 | 1989-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339682U (en]) |
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1989
- 1989-08-30 JP JP10171189U patent/JPH0339682U/ja active Pending