JPS52287B2 - - Google Patents
Info
- Publication number
- JPS52287B2 JPS52287B2 JP47019210A JP1921072A JPS52287B2 JP S52287 B2 JPS52287 B2 JP S52287B2 JP 47019210 A JP47019210 A JP 47019210A JP 1921072 A JP1921072 A JP 1921072A JP S52287 B2 JPS52287 B2 JP S52287B2
- 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.)
- Expired
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47019210A JPS52287B2 (https=) | 1972-02-24 | 1972-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47019210A JPS52287B2 (https=) | 1972-02-24 | 1972-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4888714A JPS4888714A (https=) | 1973-11-20 |
| JPS52287B2 true JPS52287B2 (https=) | 1977-01-06 |
Family
ID=11992991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47019210A Expired JPS52287B2 (https=) | 1972-02-24 | 1972-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52287B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319649A (en) * | 1976-08-05 | 1978-02-23 | Tsuzuki Junichi | Concrete segment |
-
1972
- 1972-02-24 JP JP47019210A patent/JPS52287B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4888714A (https=) | 1973-11-20 |