JPS4897401U - - Google Patents
Info
- Publication number
- JPS4897401U JPS4897401U JP2158772U JP2158772U JPS4897401U JP S4897401 U JPS4897401 U JP S4897401U JP 2158772 U JP2158772 U JP 2158772U JP 2158772 U JP2158772 U JP 2158772U JP S4897401 U JPS4897401 U JP S4897401U
- 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)
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2158772U JPS5130223Y2 (en:Method) | 1972-02-23 | 1972-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2158772U JPS5130223Y2 (en:Method) | 1972-02-23 | 1972-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897401U true JPS4897401U (en:Method) | 1973-11-19 |
| JPS5130223Y2 JPS5130223Y2 (en:Method) | 1976-07-30 |
Family
ID=27876165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2158772U Expired JPS5130223Y2 (en:Method) | 1972-02-23 | 1972-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5130223Y2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347411A (ja) * | 2000-06-08 | 2001-12-18 | Toshiba Tungaloy Co Ltd | ガンドリル |
-
1972
- 1972-02-23 JP JP2158772U patent/JPS5130223Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001347411A (ja) * | 2000-06-08 | 2001-12-18 | Toshiba Tungaloy Co Ltd | ガンドリル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5130223Y2 (en:Method) | 1976-07-30 |