JPH0438348U - - Google Patents

Info

Publication number
JPH0438348U
JPH0438348U JP7887390U JP7887390U JPH0438348U JP H0438348 U JPH0438348 U JP H0438348U JP 7887390 U JP7887390 U JP 7887390U JP 7887390 U JP7887390 U JP 7887390U JP H0438348 U JPH0438348 U JP H0438348U
Authority
JP
Japan
Prior art keywords
workpiece
grinders
pair
centering device
grinder
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
Application number
JP7887390U
Other languages
English (en)
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 JP7887390U priority Critical patent/JPH0438348U/ja
Publication of JPH0438348U publication Critical patent/JPH0438348U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
JP7887390U 1990-07-25 1990-07-25 Pending JPH0438348U (US20080094685A1-20080424-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7887390U JPH0438348U (US20080094685A1-20080424-C00004.png) 1990-07-25 1990-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7887390U JPH0438348U (US20080094685A1-20080424-C00004.png) 1990-07-25 1990-07-25

Publications (1)

Publication Number Publication Date
JPH0438348U true JPH0438348U (US20080094685A1-20080424-C00004.png) 1992-03-31

Family

ID=31622531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7887390U Pending JPH0438348U (US20080094685A1-20080424-C00004.png) 1990-07-25 1990-07-25

Country Status (1)

Country Link
JP (1) JPH0438348U (US20080094685A1-20080424-C00004.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215960A (ja) * 1988-07-05 1990-01-19 Topcon Corp 眼鏡レンズ周縁部面取装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215960A (ja) * 1988-07-05 1990-01-19 Topcon Corp 眼鏡レンズ周縁部面取装置

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