JPS5428268Y2 - - Google Patents
Info
- Publication number
- JPS5428268Y2 JPS5428268Y2 JP9258575U JP9258575U JPS5428268Y2 JP S5428268 Y2 JPS5428268 Y2 JP S5428268Y2 JP 9258575 U JP9258575 U JP 9258575U JP 9258575 U JP9258575 U JP 9258575U JP S5428268 Y2 JPS5428268 Y2 JP S5428268Y2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9258575U JPS5428268Y2 (fr) | 1975-07-01 | 1975-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9258575U JPS5428268Y2 (fr) | 1975-07-01 | 1975-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS526532U JPS526532U (fr) | 1977-01-18 |
| JPS5428268Y2 true JPS5428268Y2 (fr) | 1979-09-11 |
Family
ID=28574506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9258575U Expired JPS5428268Y2 (fr) | 1975-07-01 | 1975-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5428268Y2 (fr) |
-
1975
- 1975-07-01 JP JP9258575U patent/JPS5428268Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS526532U (fr) | 1977-01-18 |