JPS5752234Y2 - - Google Patents
Info
- Publication number
- JPS5752234Y2 JPS5752234Y2 JP1977163634U JP16363477U JPS5752234Y2 JP S5752234 Y2 JPS5752234 Y2 JP S5752234Y2 JP 1977163634 U JP1977163634 U JP 1977163634U JP 16363477 U JP16363477 U JP 16363477U JP S5752234 Y2 JPS5752234 Y2 JP S5752234Y2
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977163634U JPS5752234Y2 (fr) | 1977-12-06 | 1977-12-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977163634U JPS5752234Y2 (fr) | 1977-12-06 | 1977-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488101U JPS5488101U (fr) | 1979-06-22 |
JPS5752234Y2 true JPS5752234Y2 (fr) | 1982-11-13 |
Family
ID=29160447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977163634U Expired JPS5752234Y2 (fr) | 1977-12-06 | 1977-12-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752234Y2 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933802A (fr) * | 1972-07-31 | 1974-03-28 |
-
1977
- 1977-12-06 JP JP1977163634U patent/JPS5752234Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933802A (fr) * | 1972-07-31 | 1974-03-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS5488101U (fr) | 1979-06-22 |