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
Application number
JP5495272A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5495272A priority Critical patent/JPS4910492A/ja
Publication of JPS4910492A publication Critical patent/JPS4910492A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP5495272A 1972-06-02 1972-06-02 Pending JPS4910492A (US20070149660A1-20070628-C00105.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5495272A JPS4910492A (US20070149660A1-20070628-C00105.png) 1972-06-02 1972-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5495272A JPS4910492A (US20070149660A1-20070628-C00105.png) 1972-06-02 1972-06-02

Publications (1)

Publication Number Publication Date
JPS4910492A true JPS4910492A (US20070149660A1-20070628-C00105.png) 1974-01-29

Family

ID=12984991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5495272A Pending JPS4910492A (US20070149660A1-20070628-C00105.png) 1972-06-02 1972-06-02

Country Status (1)

Country Link
JP (1) JPS4910492A (US20070149660A1-20070628-C00105.png)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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