JPS572555Y2 - - Google Patents
Info
- Publication number
- JPS572555Y2 JPS572555Y2 JP1977056647U JP5664777U JPS572555Y2 JP S572555 Y2 JPS572555 Y2 JP S572555Y2 JP 1977056647 U JP1977056647 U JP 1977056647U JP 5664777 U JP5664777 U JP 5664777U JP S572555 Y2 JPS572555 Y2 JP S572555Y2
- 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 |
|---|---|---|---|
| JP1977056647U JPS572555Y2 (enExample) | 1977-05-02 | 1977-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977056647U JPS572555Y2 (enExample) | 1977-05-02 | 1977-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53151227U JPS53151227U (enExample) | 1978-11-28 |
| JPS572555Y2 true JPS572555Y2 (enExample) | 1982-01-16 |
Family
ID=28953744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977056647U Expired JPS572555Y2 (enExample) | 1977-05-02 | 1977-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS572555Y2 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446221Y1 (enExample) * | 1965-12-30 | 1969-03-06 |
-
1977
- 1977-05-02 JP JP1977056647U patent/JPS572555Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53151227U (enExample) | 1978-11-28 |