JPS63195677U - - Google Patents

Info

Publication number
JPS63195677U
JPS63195677U JP1987085819U JP8581987U JPS63195677U JP S63195677 U JPS63195677 U JP S63195677U JP 1987085819 U JP1987085819 U JP 1987085819U JP 8581987 U JP8581987 U JP 8581987U JP S63195677 U JPS63195677 U JP S63195677U
Authority
JP
Japan
Prior art keywords
information recording
recording disk
optical information
hub
utility
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
JP1987085819U
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 JP1987085819U priority Critical patent/JPS63195677U/ja
Publication of JPS63195677U publication Critical patent/JPS63195677U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1987085819U 1987-06-03 1987-06-03 Pending JPS63195677U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987085819U JPS63195677U (en]) 1987-06-03 1987-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987085819U JPS63195677U (en]) 1987-06-03 1987-06-03

Publications (1)

Publication Number Publication Date
JPS63195677U true JPS63195677U (en]) 1988-12-16

Family

ID=30941567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987085819U Pending JPS63195677U (en]) 1987-06-03 1987-06-03

Country Status (1)

Country Link
JP (1) JPS63195677U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236880A (ja) * 1989-03-10 1990-09-19 Hitachi Maxell Ltd 光情報記録ディスク

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236880A (ja) * 1989-03-10 1990-09-19 Hitachi Maxell Ltd 光情報記録ディスク

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