JPS4893097A - - Google Patents
Info
- Publication number
- JPS4893097A JPS4893097A JP2395572A JP2395572A JPS4893097A JP S4893097 A JPS4893097 A JP S4893097A JP 2395572 A JP2395572 A JP 2395572A JP 2395572 A JP2395572 A JP 2395572A JP S4893097 A JPS4893097 A JP S4893097A
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2395572A JPS4893097A (cs) | 1972-03-10 | 1972-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2395572A JPS4893097A (cs) | 1972-03-10 | 1972-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4893097A true JPS4893097A (cs) | 1973-12-01 |
Family
ID=12124954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2395572A Pending JPS4893097A (cs) | 1972-03-10 | 1972-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4893097A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58176196U (ja) * | 1982-05-18 | 1983-11-25 | 株式会社大阪ジヤツキ製作所 | 管推進装置 |
-
1972
- 1972-03-10 JP JP2395572A patent/JPS4893097A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58176196U (ja) * | 1982-05-18 | 1983-11-25 | 株式会社大阪ジヤツキ製作所 | 管推進装置 |