JPS5144641Y2 - - Google Patents
Info
- Publication number
- JPS5144641Y2 JPS5144641Y2 JP271373U JP271373U JPS5144641Y2 JP S5144641 Y2 JPS5144641 Y2 JP S5144641Y2 JP 271373 U JP271373 U JP 271373U JP 271373 U JP271373 U JP 271373U JP S5144641 Y2 JPS5144641 Y2 JP S5144641Y2
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP271373U JPS5144641Y2 (en:Method) | 1972-12-25 | 1972-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP271373U JPS5144641Y2 (en:Method) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49103704U JPS49103704U (en:Method) | 1974-09-05 |
| JPS5144641Y2 true JPS5144641Y2 (en:Method) | 1976-10-29 |
Family
ID=28061151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP271373U Expired JPS5144641Y2 (en:Method) | 1972-12-25 | 1972-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5144641Y2 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6455924B2 (ja) * | 2014-12-12 | 2019-01-23 | 学校法人 中央大学 | 自動掘削推進装置 |
| CN104631444B (zh) * | 2014-12-31 | 2016-03-30 | 中建七局第一建筑有限公司 | 矩形搅拌钻机 |
| CN104805833B (zh) * | 2015-04-15 | 2016-09-21 | 江苏万力机械股份有限公司 | 矩形搅拌钻机 |
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1972
- 1972-12-25 JP JP271373U patent/JPS5144641Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49103704U (en:Method) | 1974-09-05 |