JPS57193783U - - Google Patents
Info
- Publication number
- JPS57193783U JPS57193783U JP8257181U JP8257181U JPS57193783U JP S57193783 U JPS57193783 U JP S57193783U JP 8257181 U JP8257181 U JP 8257181U JP 8257181 U JP8257181 U JP 8257181U JP S57193783 U JPS57193783 U JP S57193783U
- 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 |
|---|---|---|---|
| JP8257181U JPS6141833Y2 (https=) | 1981-06-04 | 1981-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8257181U JPS6141833Y2 (https=) | 1981-06-04 | 1981-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57193783U true JPS57193783U (https=) | 1982-12-08 |
| JPS6141833Y2 JPS6141833Y2 (https=) | 1986-11-27 |
Family
ID=29878032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8257181U Expired JPS6141833Y2 (https=) | 1981-06-04 | 1981-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141833Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60115792A (ja) * | 1983-11-28 | 1985-06-22 | 日本コンクリート工業株式会社 | 掘削ビット |
-
1981
- 1981-06-04 JP JP8257181U patent/JPS6141833Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60115792A (ja) * | 1983-11-28 | 1985-06-22 | 日本コンクリート工業株式会社 | 掘削ビット |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6141833Y2 (https=) | 1986-11-27 |