JPS50128331A - - Google Patents
Info
- Publication number
- JPS50128331A JPS50128331A JP49034999A JP3499974A JPS50128331A JP S50128331 A JPS50128331 A JP S50128331A JP 49034999 A JP49034999 A JP 49034999A JP 3499974 A JP3499974 A JP 3499974A JP S50128331 A JPS50128331 A JP S50128331A
- 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 |
|---|---|---|---|
| JP3499974A JPS5641800B2 (enExample) | 1974-03-28 | 1974-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3499974A JPS5641800B2 (enExample) | 1974-03-28 | 1974-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50128331A true JPS50128331A (enExample) | 1975-10-09 |
| JPS5641800B2 JPS5641800B2 (enExample) | 1981-09-30 |
Family
ID=12429814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3499974A Expired JPS5641800B2 (enExample) | 1974-03-28 | 1974-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5641800B2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224490A (ja) * | 1988-07-12 | 1990-01-26 | Kumagai Gumi Co Ltd | 覆工用セグメント |
| JP2009197529A (ja) * | 2008-02-25 | 2009-09-03 | Shimizu Corp | セグメント |
-
1974
- 1974-03-28 JP JP3499974A patent/JPS5641800B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0224490A (ja) * | 1988-07-12 | 1990-01-26 | Kumagai Gumi Co Ltd | 覆工用セグメント |
| JP2009197529A (ja) * | 2008-02-25 | 2009-09-03 | Shimizu Corp | セグメント |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5641800B2 (enExample) | 1981-09-30 |