JPS57136610U - - Google Patents

Info

Publication number
JPS57136610U
JPS57136610U JP2316081U JP2316081U JPS57136610U JP S57136610 U JPS57136610 U JP S57136610U JP 2316081 U JP2316081 U JP 2316081U JP 2316081 U JP2316081 U JP 2316081U JP S57136610 U JPS57136610 U JP S57136610U
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
JP2316081U
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 JP2316081U priority Critical patent/JPS57136610U/ja
Publication of JPS57136610U publication Critical patent/JPS57136610U/ja
Pending legal-status Critical Current

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Landscapes

  • Drilling Tools (AREA)
JP2316081U 1981-02-20 1981-02-20 Pending JPS57136610U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2316081U JPS57136610U (de) 1981-02-20 1981-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2316081U JPS57136610U (de) 1981-02-20 1981-02-20

Publications (1)

Publication Number Publication Date
JPS57136610U true JPS57136610U (de) 1982-08-26

Family

ID=29820928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2316081U Pending JPS57136610U (de) 1981-02-20 1981-02-20

Country Status (1)

Country Link
JP (1) JPS57136610U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221548A2 (de) * 1985-11-05 1987-05-13 Disco Abrasive Systems, Ltd. Schneidwerkzeug mit ausserhalb und innerhalb konzentrisch angeordneten Schleifmittelschichten und Verfahren zu dessen Herstellung
JP2006213045A (ja) * 2005-02-04 2006-08-17 Misumi Tokushu:Kk コアドリル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221548A2 (de) * 1985-11-05 1987-05-13 Disco Abrasive Systems, Ltd. Schneidwerkzeug mit ausserhalb und innerhalb konzentrisch angeordneten Schleifmittelschichten und Verfahren zu dessen Herstellung
JPS62107909A (ja) * 1985-11-05 1987-05-19 Disco Abrasive Sys Ltd 二枚刃コアドリルの生産方法
EP0221548A3 (en) * 1985-11-05 1988-12-21 Disco Abrasive Systems, Ltd. Cutting tool having concentrically arranged outside and inside abrasive grain layers and method for production thereof
JP2006213045A (ja) * 2005-02-04 2006-08-17 Misumi Tokushu:Kk コアドリル

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