JPS53151227U - - Google Patents
Info
- Publication number
- JPS53151227U JPS53151227U JP5664777U JP5664777U JPS53151227U JP S53151227 U JPS53151227 U JP S53151227U JP 5664777 U JP5664777 U JP 5664777U JP 5664777 U JP5664777 U JP 5664777U JP S53151227 U JPS53151227 U JP S53151227U
- 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 |
---|---|---|---|
JP1977056647U JPS572555Y2 (ko) | 1977-05-02 | 1977-05-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977056647U JPS572555Y2 (ko) | 1977-05-02 | 1977-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53151227U true JPS53151227U (ko) | 1978-11-28 |
JPS572555Y2 JPS572555Y2 (ko) | 1982-01-16 |
Family
ID=28953744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977056647U Expired JPS572555Y2 (ko) | 1977-05-02 | 1977-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS572555Y2 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS446221Y1 (ko) * | 1965-12-30 | 1969-03-06 |
-
1977
- 1977-05-02 JP JP1977056647U patent/JPS572555Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS446221Y1 (ko) * | 1965-12-30 | 1969-03-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS572555Y2 (ko) | 1982-01-16 |