JPS5218790Y2 - - Google Patents
Info
- Publication number
- JPS5218790Y2 JPS5218790Y2 JP10902972U JP10902972U JPS5218790Y2 JP S5218790 Y2 JPS5218790 Y2 JP S5218790Y2 JP 10902972 U JP10902972 U JP 10902972U JP 10902972 U JP10902972 U JP 10902972U JP S5218790 Y2 JPS5218790 Y2 JP S5218790Y2
- 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
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10902972U JPS5218790Y2 (https=) | 1972-09-21 | 1972-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10902972U JPS5218790Y2 (https=) | 1972-09-21 | 1972-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4968089U JPS4968089U (https=) | 1974-06-13 |
| JPS5218790Y2 true JPS5218790Y2 (https=) | 1977-04-27 |
Family
ID=28329746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10902972U Expired JPS5218790Y2 (https=) | 1972-09-21 | 1972-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5218790Y2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543985A (en) * | 1977-06-10 | 1979-01-12 | Masaaki Miyanaga | Core drill |
| GB2479389A (en) * | 2010-04-08 | 2011-10-12 | Eupin Wang | Hole saw assembly |
-
1972
- 1972-09-21 JP JP10902972U patent/JPS5218790Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4968089U (https=) | 1974-06-13 |