JPH0489645U - - Google Patents

Info

Publication number
JPH0489645U
JPH0489645U JP5527191U JP5527191U JPH0489645U JP H0489645 U JPH0489645 U JP H0489645U JP 5527191 U JP5527191 U JP 5527191U JP 5527191 U JP5527191 U JP 5527191U JP H0489645 U JPH0489645 U JP H0489645U
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.)
Granted
Application number
JP5527191U
Other languages
Japanese (ja)
Other versions
JP2519258Y2 (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 JP1991055271U priority Critical patent/JP2519258Y2/ja
Publication of JPH0489645U publication Critical patent/JPH0489645U/ja
Application granted granted Critical
Publication of JP2519258Y2 publication Critical patent/JP2519258Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP1991055271U 1991-06-20 1991-06-20 ディスクの研磨、研削装置 Expired - Lifetime JP2519258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991055271U JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991055271U JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Publications (2)

Publication Number Publication Date
JPH0489645U true JPH0489645U (cs) 1992-08-05
JP2519258Y2 JP2519258Y2 (ja) 1996-12-04

Family

ID=31789216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991055271U Expired - Lifetime JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Country Status (1)

Country Link
JP (1) JP2519258Y2 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914086U (ja) * 1982-07-20 1984-01-27 サンリツ工業株式会社 携帯時計用裏ぶた構造
JPS645759A (en) * 1987-06-26 1989-01-10 Nippon Sheet Glass Co Ltd Chamfering method for glass disc
JPH0236058A (ja) * 1988-07-25 1990-02-06 Ntn Corp 内外径同時研削盤

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914086U (ja) * 1982-07-20 1984-01-27 サンリツ工業株式会社 携帯時計用裏ぶた構造
JPS645759A (en) * 1987-06-26 1989-01-10 Nippon Sheet Glass Co Ltd Chamfering method for glass disc
JPH0236058A (ja) * 1988-07-25 1990-02-06 Ntn Corp 内外径同時研削盤

Also Published As

Publication number Publication date
JP2519258Y2 (ja) 1996-12-04

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