JPS57205479U - - Google Patents
Info
- Publication number
- JPS57205479U JPS57205479U JP9498681U JP9498681U JPS57205479U JP S57205479 U JPS57205479 U JP S57205479U JP 9498681 U JP9498681 U JP 9498681U JP 9498681 U JP9498681 U JP 9498681U JP S57205479 U JPS57205479 U JP S57205479U
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9498681U JPS61615Y2 (en:Method) | 1981-06-25 | 1981-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9498681U JPS61615Y2 (en:Method) | 1981-06-25 | 1981-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57205479U true JPS57205479U (en:Method) | 1982-12-27 |
| JPS61615Y2 JPS61615Y2 (en:Method) | 1986-01-10 |
Family
ID=29889906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9498681U Expired JPS61615Y2 (en:Method) | 1981-06-25 | 1981-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61615Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61123287U (en:Method) * | 1985-01-23 | 1986-08-02 |
-
1981
- 1981-06-25 JP JP9498681U patent/JPS61615Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61123287U (en:Method) * | 1985-01-23 | 1986-08-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61615Y2 (en:Method) | 1986-01-10 |