JPS5612676B2 - - Google Patents
Info
- Publication number
- JPS5612676B2 JPS5612676B2 JP5475376A JP5475376A JPS5612676B2 JP S5612676 B2 JPS5612676 B2 JP S5612676B2 JP 5475376 A JP5475376 A JP 5475376A JP 5475376 A JP5475376 A JP 5475376A JP S5612676 B2 JPS5612676 B2 JP S5612676B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5475376A JPS52137117A (en) | 1976-05-12 | 1976-05-12 | Method of laying plural pipes by excavating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5475376A JPS52137117A (en) | 1976-05-12 | 1976-05-12 | Method of laying plural pipes by excavating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52137117A JPS52137117A (en) | 1977-11-16 |
| JPS5612676B2 true JPS5612676B2 (OSRAM) | 1981-03-24 |
Family
ID=12979518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5475376A Granted JPS52137117A (en) | 1976-05-12 | 1976-05-12 | Method of laying plural pipes by excavating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52137117A (OSRAM) |
-
1976
- 1976-05-12 JP JP5475376A patent/JPS52137117A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52137117A (en) | 1977-11-16 |