JPS5289803U - - Google Patents
Info
- Publication number
- JPS5289803U JPS5289803U JP17959675U JP17959675U JPS5289803U JP S5289803 U JPS5289803 U JP S5289803U JP 17959675 U JP17959675 U JP 17959675U JP 17959675 U JP17959675 U JP 17959675U JP S5289803 U JPS5289803 U JP S5289803U
- 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 |
|---|---|---|---|
| JP1975179596U JPS5555355Y2 (it) | 1975-12-26 | 1975-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975179596U JPS5555355Y2 (it) | 1975-12-26 | 1975-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5289803U true JPS5289803U (it) | 1977-07-05 |
| JPS5555355Y2 JPS5555355Y2 (it) | 1980-12-22 |
Family
ID=28657845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975179596U Expired JPS5555355Y2 (it) | 1975-12-26 | 1975-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5555355Y2 (it) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523215A (en) * | 1975-06-27 | 1977-01-11 | Chiyoda Chem Eng Construct Co | Porous long and slender unit |
-
1975
- 1975-12-26 JP JP1975179596U patent/JPS5555355Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523215A (en) * | 1975-06-27 | 1977-01-11 | Chiyoda Chem Eng Construct Co | Porous long and slender unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5555355Y2 (it) | 1980-12-22 |