JPS62168121U - - Google Patents

Info

Publication number
JPS62168121U
JPS62168121U JP5651586U JP5651586U JPS62168121U JP S62168121 U JPS62168121 U JP S62168121U JP 5651586 U JP5651586 U JP 5651586U JP 5651586 U JP5651586 U JP 5651586U JP S62168121 U JPS62168121 U JP S62168121U
Authority
JP
Japan
Prior art keywords
glass
optical
center hole
glass master
disk
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
JP5651586U
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 JP5651586U priority Critical patent/JPS62168121U/ja
Publication of JPS62168121U publication Critical patent/JPS62168121U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP5651586U 1986-04-15 1986-04-15 Pending JPS62168121U (US06168776-20010102-C00041.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5651586U JPS62168121U (US06168776-20010102-C00041.png) 1986-04-15 1986-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5651586U JPS62168121U (US06168776-20010102-C00041.png) 1986-04-15 1986-04-15

Publications (1)

Publication Number Publication Date
JPS62168121U true JPS62168121U (US06168776-20010102-C00041.png) 1987-10-24

Family

ID=30885388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5651586U Pending JPS62168121U (US06168776-20010102-C00041.png) 1986-04-15 1986-04-15

Country Status (1)

Country Link
JP (1) JPS62168121U (US06168776-20010102-C00041.png)

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