JPS5641800B2 - - Google Patents
Info
- Publication number
- JPS5641800B2 JPS5641800B2 JP3499974A JP3499974A JPS5641800B2 JP S5641800 B2 JPS5641800 B2 JP S5641800B2 JP 3499974 A JP3499974 A JP 3499974A JP 3499974 A JP3499974 A JP 3499974A JP S5641800 B2 JPS5641800 B2 JP S5641800B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3499974A JPS5641800B2 (https=) | 1974-03-28 | 1974-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3499974A JPS5641800B2 (https=) | 1974-03-28 | 1974-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50128331A JPS50128331A (https=) | 1975-10-09 |
| JPS5641800B2 true JPS5641800B2 (https=) | 1981-09-30 |
Family
ID=12429814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3499974A Expired JPS5641800B2 (https=) | 1974-03-28 | 1974-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641800B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521132B2 (ja) * | 1988-07-12 | 1996-07-31 | 株式会社熊谷組 | 覆工用セグメント |
| JP5314903B2 (ja) * | 2008-02-25 | 2013-10-16 | 清水建設株式会社 | セグメント |
-
1974
- 1974-03-28 JP JP3499974A patent/JPS5641800B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50128331A (https=) | 1975-10-09 |