JPH0193287U - - Google Patents
Info
- Publication number
- JPH0193287U JPH0193287U JP18755487U JP18755487U JPH0193287U JP H0193287 U JPH0193287 U JP H0193287U JP 18755487 U JP18755487 U JP 18755487U JP 18755487 U JP18755487 U JP 18755487U JP H0193287 U JPH0193287 U JP H0193287U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- tube
- tube main
- utility
- model registration
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187554U JPH0512394Y2 (de) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987187554U JPH0512394Y2 (de) | 1987-12-09 | 1987-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0193287U true JPH0193287U (de) | 1989-06-19 |
| JPH0512394Y2 JPH0512394Y2 (de) | 1993-03-30 |
Family
ID=31478700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987187554U Expired - Lifetime JPH0512394Y2 (de) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512394Y2 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137996A (ja) * | 1984-12-07 | 1986-06-25 | 株式会社奥村組 | 推進工法に使用する仮管 |
-
1987
- 1987-12-09 JP JP1987187554U patent/JPH0512394Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137996A (ja) * | 1984-12-07 | 1986-06-25 | 株式会社奥村組 | 推進工法に使用する仮管 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512394Y2 (de) | 1993-03-30 |