JPS5746691U - - Google Patents
Info
- Publication number
- JPS5746691U JPS5746691U JP12188680U JP12188680U JPS5746691U JP S5746691 U JPS5746691 U JP S5746691U JP 12188680 U JP12188680 U JP 12188680U JP 12188680 U JP12188680 U JP 12188680U JP S5746691 U JPS5746691 U JP S5746691U
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12188680U JPS6024796Y2 (ja) | 1980-08-29 | 1980-08-29 | 掘削用拡張ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12188680U JPS6024796Y2 (ja) | 1980-08-29 | 1980-08-29 | 掘削用拡張ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5746691U true JPS5746691U (da) | 1982-03-15 |
| JPS6024796Y2 JPS6024796Y2 (ja) | 1985-07-24 |
Family
ID=29482527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12188680U Expired JPS6024796Y2 (ja) | 1980-08-29 | 1980-08-29 | 掘削用拡張ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024796Y2 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6371285U (da) * | 1986-10-23 | 1988-05-13 |
-
1980
- 1980-08-29 JP JP12188680U patent/JPS6024796Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6371285U (da) * | 1986-10-23 | 1988-05-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6024796Y2 (ja) | 1985-07-24 |