JPS509929A - - Google Patents
Info
- Publication number
- JPS509929A JPS509929A JP6253573A JP6253573A JPS509929A JP S509929 A JPS509929 A JP S509929A JP 6253573 A JP6253573 A JP 6253573A JP 6253573 A JP6253573 A JP 6253573A JP S509929 A JPS509929 A JP S509929A
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253573A JPS5143692B2 (en, 2012) | 1973-06-05 | 1973-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253573A JPS5143692B2 (en, 2012) | 1973-06-05 | 1973-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS509929A true JPS509929A (en, 2012) | 1975-01-31 |
| JPS5143692B2 JPS5143692B2 (en, 2012) | 1976-11-24 |
Family
ID=13202987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6253573A Expired JPS5143692B2 (en, 2012) | 1973-06-05 | 1973-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5143692B2 (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522944U (en, 2012) * | 1975-06-23 | 1977-01-10 | ||
| JPS5269132U (en, 2012) * | 1975-11-19 | 1977-05-23 | ||
| JPS5479719U (en, 2012) * | 1977-11-16 | 1979-06-06 | ||
| JPS54154134A (en) * | 1978-05-24 | 1979-12-05 | Nippon Telegraph & Telephone | Mechanical excavating shield |
-
1973
- 1973-06-05 JP JP6253573A patent/JPS5143692B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522944U (en, 2012) * | 1975-06-23 | 1977-01-10 | ||
| JPS5269132U (en, 2012) * | 1975-11-19 | 1977-05-23 | ||
| JPS5479719U (en, 2012) * | 1977-11-16 | 1979-06-06 | ||
| JPS54154134A (en) * | 1978-05-24 | 1979-12-05 | Nippon Telegraph & Telephone | Mechanical excavating shield |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5143692B2 (en, 2012) | 1976-11-24 |