JPS4898620A - - Google Patents
Info
- Publication number
- JPS4898620A JPS4898620A JP3138072A JP3138072A JPS4898620A JP S4898620 A JPS4898620 A JP S4898620A JP 3138072 A JP3138072 A JP 3138072A JP 3138072 A JP3138072 A JP 3138072A JP S4898620 A JPS4898620 A JP S4898620A
- 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)
- A Measuring Device Byusing Mechanical Method (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47031380A JPS517929B2 (cs) | 1972-03-29 | 1972-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47031380A JPS517929B2 (cs) | 1972-03-29 | 1972-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4898620A true JPS4898620A (cs) | 1973-12-14 |
| JPS517929B2 JPS517929B2 (cs) | 1976-03-12 |
Family
ID=12329635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47031380A Expired JPS517929B2 (cs) | 1972-03-29 | 1972-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS517929B2 (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59217895A (ja) * | 1983-05-24 | 1984-12-08 | 日本電信電話株式会社 | 小口径管埋設工法およびその装置 |
| JPH08338721A (ja) * | 1995-06-09 | 1996-12-24 | Kido Kensetsu Kogyo Kk | 小口径管用シールド掘進機の姿勢計測装置 |
-
1972
- 1972-03-29 JP JP47031380A patent/JPS517929B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59217895A (ja) * | 1983-05-24 | 1984-12-08 | 日本電信電話株式会社 | 小口径管埋設工法およびその装置 |
| JPH08338721A (ja) * | 1995-06-09 | 1996-12-24 | Kido Kensetsu Kogyo Kk | 小口径管用シールド掘進機の姿勢計測装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS517929B2 (cs) | 1976-03-12 |