JPS4928139A - - Google Patents
Info
- Publication number
- JPS4928139A JPS4928139A JP47069717A JP6971772A JPS4928139A JP S4928139 A JPS4928139 A JP S4928139A JP 47069717 A JP47069717 A JP 47069717A JP 6971772 A JP6971772 A JP 6971772A JP S4928139 A JPS4928139 A JP S4928139A
- 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
- Rigid Pipes And Flexible Pipes (AREA)
- Lining And Supports For Tunnels (AREA)
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971772A JPS5420061B2 (https=) | 1972-07-12 | 1972-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971772A JPS5420061B2 (https=) | 1972-07-12 | 1972-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928139A true JPS4928139A (https=) | 1974-03-13 |
| JPS5420061B2 JPS5420061B2 (https=) | 1979-07-19 |
Family
ID=13410852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6971772A Expired JPS5420061B2 (https=) | 1972-07-12 | 1972-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5420061B2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126629U (https=) * | 1976-03-23 | 1977-09-27 |
-
1972
- 1972-07-12 JP JP6971772A patent/JPS5420061B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126629U (https=) * | 1976-03-23 | 1977-09-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5420061B2 (https=) | 1979-07-19 |