JPS4922713A - - Google Patents
Info
- Publication number
- JPS4922713A JPS4922713A JP47062771A JP6277172A JPS4922713A JP S4922713 A JPS4922713 A JP S4922713A JP 47062771 A JP47062771 A JP 47062771A JP 6277172 A JP6277172 A JP 6277172A JP S4922713 A JPS4922713 A JP S4922713A
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47062771A JPS4922713A (cs) | 1972-06-22 | 1972-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47062771A JPS4922713A (cs) | 1972-06-22 | 1972-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4922713A true JPS4922713A (cs) | 1974-02-28 |
Family
ID=13209966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47062771A Pending JPS4922713A (cs) | 1972-06-22 | 1972-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4922713A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217384U (cs) * | 1975-07-25 | 1977-02-07 |
-
1972
- 1972-06-22 JP JP47062771A patent/JPS4922713A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217384U (cs) * | 1975-07-25 | 1977-02-07 |