JPS4939929A - - Google Patents
Info
- Publication number
- JPS4939929A JPS4939929A JP8529772A JP8529772A JPS4939929A JP S4939929 A JPS4939929 A JP S4939929A JP 8529772 A JP8529772 A JP 8529772A JP 8529772 A JP8529772 A JP 8529772A JP S4939929 A JPS4939929 A JP S4939929A
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529772A JPS4939929A (enExample) | 1972-08-28 | 1972-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529772A JPS4939929A (enExample) | 1972-08-28 | 1972-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4939929A true JPS4939929A (enExample) | 1974-04-15 |
Family
ID=13854638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529772A Pending JPS4939929A (enExample) | 1972-08-28 | 1972-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4939929A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160023A (en) * | 1978-06-09 | 1979-12-18 | Uemura Koichi | Tunnel structure and its constructing method |
| JPS6429808U (enExample) * | 1987-08-12 | 1989-02-22 | ||
| JPH09287383A (ja) * | 1996-04-19 | 1997-11-04 | Makoto Uemura | 箱型ルーフ用筒体 |
-
1972
- 1972-08-28 JP JP8529772A patent/JPS4939929A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160023A (en) * | 1978-06-09 | 1979-12-18 | Uemura Koichi | Tunnel structure and its constructing method |
| JPS6429808U (enExample) * | 1987-08-12 | 1989-02-22 | ||
| JPH09287383A (ja) * | 1996-04-19 | 1997-11-04 | Makoto Uemura | 箱型ルーフ用筒体 |