JPS5024775B1 - - Google Patents
Info
- Publication number
- JPS5024775B1 JPS5024775B1 JP45086391A JP8639170A JPS5024775B1 JP S5024775 B1 JPS5024775 B1 JP S5024775B1 JP 45086391 A JP45086391 A JP 45086391A JP 8639170 A JP8639170 A JP 8639170A JP S5024775 B1 JPS5024775 B1 JP S5024775B1
- 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)
- Mutual Connection Of Rods And Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45086391A JPS5024775B1 (ja) | 1970-10-03 | 1970-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45086391A JPS5024775B1 (ja) | 1970-10-03 | 1970-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5024775B1 true JPS5024775B1 (ja) | 1975-08-19 |
Family
ID=13885560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45086391A Pending JPS5024775B1 (ja) | 1970-10-03 | 1970-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5024775B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775246A (zh) * | 2018-05-25 | 2018-11-09 | 北京交通大学 | 一种连接件及半自动安装钢管拱形支撑 |
-
1970
- 1970-10-03 JP JP45086391A patent/JPS5024775B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775246A (zh) * | 2018-05-25 | 2018-11-09 | 北京交通大学 | 一种连接件及半自动安装钢管拱形支撑 |