JPS62198518U - - Google Patents

Info

Publication number
JPS62198518U
JPS62198518U JP1986087391U JP8739186U JPS62198518U JP S62198518 U JPS62198518 U JP S62198518U JP 1986087391 U JP1986087391 U JP 1986087391U JP 8739186 U JP8739186 U JP 8739186U JP S62198518 U JPS62198518 U JP S62198518U
Authority
JP
Japan
Prior art keywords
glass substrate
hole
center
sectional
optical disks
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
JP1986087391U
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 JP1986087391U priority Critical patent/JPS62198518U/ja
Publication of JPS62198518U publication Critical patent/JPS62198518U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1986087391U 1986-06-09 1986-06-09 Pending JPS62198518U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986087391U JPS62198518U (enrdf_load_stackoverflow) 1986-06-09 1986-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986087391U JPS62198518U (enrdf_load_stackoverflow) 1986-06-09 1986-06-09

Publications (1)

Publication Number Publication Date
JPS62198518U true JPS62198518U (enrdf_load_stackoverflow) 1987-12-17

Family

ID=30944556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986087391U Pending JPS62198518U (enrdf_load_stackoverflow) 1986-06-09 1986-06-09

Country Status (1)

Country Link
JP (1) JPS62198518U (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
JPS6445365U (enrdf_load_stackoverflow)
JPS62198518U (enrdf_load_stackoverflow)
JPH01109875U (enrdf_load_stackoverflow)
JPS6381326U (enrdf_load_stackoverflow)
JPS6215128U (enrdf_load_stackoverflow)
JPS6362933U (enrdf_load_stackoverflow)
JPS6372726U (enrdf_load_stackoverflow)
JPH01140629U (enrdf_load_stackoverflow)
JPS6218828U (enrdf_load_stackoverflow)
JPH0265272U (enrdf_load_stackoverflow)
JPS6229641U (enrdf_load_stackoverflow)
JPS63129270U (enrdf_load_stackoverflow)
JPS59125731U (ja) 原盤用ガラス円板
JPH025123U (enrdf_load_stackoverflow)
JPH0166618U (enrdf_load_stackoverflow)
JPS6383684U (enrdf_load_stackoverflow)
JPH0310322U (enrdf_load_stackoverflow)
JPH01124928U (enrdf_load_stackoverflow)
JPS6313420U (enrdf_load_stackoverflow)
JPH0280321U (enrdf_load_stackoverflow)
JPS62226U (enrdf_load_stackoverflow)
JPS6128119U (ja) 円盤状情報記録担体
JPS6442524U (enrdf_load_stackoverflow)
JPH0220884U (enrdf_load_stackoverflow)
JPS63130919U (enrdf_load_stackoverflow)