JPS4910492A - - Google Patents
Info
- Publication number
- JPS4910492A JPS4910492A JP5495272A JP5495272A JPS4910492A JP S4910492 A JPS4910492 A JP S4910492A JP 5495272 A JP5495272 A JP 5495272A JP 5495272 A JP5495272 A JP 5495272A JP S4910492 A JPS4910492 A JP S4910492A
- 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.)
- Pending
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5495272A JPS4910492A (hu) | 1972-06-02 | 1972-06-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5495272A JPS4910492A (hu) | 1972-06-02 | 1972-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4910492A true JPS4910492A (hu) | 1974-01-29 |
Family
ID=12984991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5495272A Pending JPS4910492A (hu) | 1972-06-02 | 1972-06-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4910492A (hu) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437992A (en) * | 1977-08-31 | 1979-03-20 | Showa Denki Co Ltd | Drill polishing device |
JP2008254092A (ja) * | 2007-04-02 | 2008-10-23 | Ryosuke Hosoi | ツイストドリルの研削方法とこれに用いる研削装置 |
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1972
- 1972-06-02 JP JP5495272A patent/JPS4910492A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5437992A (en) * | 1977-08-31 | 1979-03-20 | Showa Denki Co Ltd | Drill polishing device |
JP2008254092A (ja) * | 2007-04-02 | 2008-10-23 | Ryosuke Hosoi | ツイストドリルの研削方法とこれに用いる研削装置 |