JPS62144110U - - Google Patents
Info
- Publication number
- JPS62144110U JPS62144110U JP3193186U JP3193186U JPS62144110U JP S62144110 U JPS62144110 U JP S62144110U JP 3193186 U JP3193186 U JP 3193186U JP 3193186 U JP3193186 U JP 3193186U JP S62144110 U JPS62144110 U JP S62144110U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- hole
- structure according
- drill structure
- diameter
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3193186U JPS62144110U (enExample) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3193186U JPS62144110U (enExample) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144110U true JPS62144110U (enExample) | 1987-09-11 |
Family
ID=30838123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3193186U Pending JPS62144110U (enExample) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144110U (enExample) |
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1986
- 1986-03-07 JP JP3193186U patent/JPS62144110U/ja active Pending