JPS494601A - - Google Patents
Info
- Publication number
- JPS494601A JPS494601A JP3393472A JP3393472A JPS494601A JP S494601 A JPS494601 A JP S494601A JP 3393472 A JP3393472 A JP 3393472A JP 3393472 A JP3393472 A JP 3393472A JP S494601 A JPS494601 A JP S494601A
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3393472A JPS525001B2 (en) | 1972-04-06 | 1972-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3393472A JPS525001B2 (en) | 1972-04-06 | 1972-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS494601A true JPS494601A (en) | 1974-01-16 |
JPS525001B2 JPS525001B2 (en) | 1977-02-09 |
Family
ID=12400325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3393472A Expired JPS525001B2 (en) | 1972-04-06 | 1972-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS525001B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569588A (en) * | 1979-07-04 | 1981-01-31 | Tokiwa Sangyo Kk | Attach*detach mechanism for cutter bit and bit box |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62196900U (en) * | 1986-06-03 | 1987-12-15 |
-
1972
- 1972-04-06 JP JP3393472A patent/JPS525001B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS569588A (en) * | 1979-07-04 | 1981-01-31 | Tokiwa Sangyo Kk | Attach*detach mechanism for cutter bit and bit box |
JPS5644998B2 (en) * | 1979-07-04 | 1981-10-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS525001B2 (en) | 1977-02-09 |