JPS502329A - - Google Patents
Info
- Publication number
- JPS502329A JPS502329A JP48053993A JP5399373A JPS502329A JP S502329 A JPS502329 A JP S502329A JP 48053993 A JP48053993 A JP 48053993A JP 5399373 A JP5399373 A JP 5399373A JP S502329 A JPS502329 A JP S502329A
- 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)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48053993A JPS502329A (enExample) | 1973-05-15 | 1973-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48053993A JPS502329A (enExample) | 1973-05-15 | 1973-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS502329A true JPS502329A (enExample) | 1975-01-10 |
Family
ID=12958125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48053993A Pending JPS502329A (enExample) | 1973-05-15 | 1973-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS502329A (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829241A (enExample) * | 1971-08-21 | 1973-04-18 |
-
1973
- 1973-05-15 JP JP48053993A patent/JPS502329A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4829241A (enExample) * | 1971-08-21 | 1973-04-18 |