JPS5417627U - - Google Patents
Info
- Publication number
- JPS5417627U JPS5417627U JP9027577U JP9027577U JPS5417627U JP S5417627 U JPS5417627 U JP S5417627U JP 9027577 U JP9027577 U JP 9027577U JP 9027577 U JP9027577 U JP 9027577U JP S5417627 U JPS5417627 U JP S5417627U
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027577U JPS569038Y2 (enExample) | 1977-07-06 | 1977-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9027577U JPS569038Y2 (enExample) | 1977-07-06 | 1977-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5417627U true JPS5417627U (enExample) | 1979-02-05 |
| JPS569038Y2 JPS569038Y2 (enExample) | 1981-02-27 |
Family
ID=29018458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9027577U Expired JPS569038Y2 (enExample) | 1977-07-06 | 1977-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS569038Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890292U (ja) * | 1981-10-29 | 1983-06-18 | 日本鋼管株式会社 | 水平長距離削進工法における掘削ヘツド |
-
1977
- 1977-07-06 JP JP9027577U patent/JPS569038Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890292U (ja) * | 1981-10-29 | 1983-06-18 | 日本鋼管株式会社 | 水平長距離削進工法における掘削ヘツド |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS569038Y2 (enExample) | 1981-02-27 |