JPS545523B2 - - Google Patents
Info
- Publication number
- JPS545523B2 JPS545523B2 JP637573A JP637573A JPS545523B2 JP S545523 B2 JPS545523 B2 JP S545523B2 JP 637573 A JP637573 A JP 637573A JP 637573 A JP637573 A JP 637573A JP S545523 B2 JPS545523 B2 JP S545523B2
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637573A JPS545523B2 (en]) | 1973-01-12 | 1973-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637573A JPS545523B2 (en]) | 1973-01-12 | 1973-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4994115A JPS4994115A (en]) | 1974-09-06 |
| JPS545523B2 true JPS545523B2 (en]) | 1979-03-17 |
Family
ID=11636618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP637573A Expired JPS545523B2 (en]) | 1973-01-12 | 1973-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS545523B2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0312175Y2 (en]) * | 1985-07-29 | 1991-03-22 |
-
1973
- 1973-01-12 JP JP637573A patent/JPS545523B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4994115A (en]) | 1974-09-06 |