JPS5444989Y2 - - Google Patents
Info
- Publication number
- JPS5444989Y2 JPS5444989Y2 JP10485475U JP10485475U JPS5444989Y2 JP S5444989 Y2 JPS5444989 Y2 JP S5444989Y2 JP 10485475 U JP10485475 U JP 10485475U JP 10485475 U JP10485475 U JP 10485475U JP S5444989 Y2 JPS5444989 Y2 JP S5444989Y2
- 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 |
|---|---|---|---|
| JP10485475U JPS5444989Y2 (en]) | 1975-07-28 | 1975-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10485475U JPS5444989Y2 (en]) | 1975-07-28 | 1975-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5218537U JPS5218537U (en]) | 1977-02-09 |
| JPS5444989Y2 true JPS5444989Y2 (en]) | 1979-12-24 |
Family
ID=28586174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10485475U Expired JPS5444989Y2 (en]) | 1975-07-28 | 1975-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5444989Y2 (en]) |
-
1975
- 1975-07-28 JP JP10485475U patent/JPS5444989Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5218537U (en]) | 1977-02-09 |