JPS4893121A - - Google Patents
Info
- Publication number
- JPS4893121A JPS4893121A JP47024548A JP2454872A JPS4893121A JP S4893121 A JPS4893121 A JP S4893121A JP 47024548 A JP47024548 A JP 47024548A JP 2454872 A JP2454872 A JP 2454872A JP S4893121 A JPS4893121 A JP S4893121A
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47024548A JPS5130697B2 (https=) | 1972-03-10 | 1972-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47024548A JPS5130697B2 (https=) | 1972-03-10 | 1972-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4893121A true JPS4893121A (https=) | 1973-12-03 |
| JPS5130697B2 JPS5130697B2 (https=) | 1976-09-02 |
Family
ID=12141192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47024548A Expired JPS5130697B2 (https=) | 1972-03-10 | 1972-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5130697B2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4521898Y1 (https=) * | 1966-05-26 | 1970-08-31 |
-
1972
- 1972-03-10 JP JP47024548A patent/JPS5130697B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4521898Y1 (https=) * | 1966-05-26 | 1970-08-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5130697B2 (https=) | 1976-09-02 |