JPH0185925U - - Google Patents

Info

Publication number
JPH0185925U
JPH0185925U JP18203787U JP18203787U JPH0185925U JP H0185925 U JPH0185925 U JP H0185925U JP 18203787 U JP18203787 U JP 18203787U JP 18203787 U JP18203787 U JP 18203787U JP H0185925 U JPH0185925 U JP H0185925U
Authority
JP
Japan
Prior art keywords
boss
mask
center
disk
disk substrate
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
JP18203787U
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 JP18203787U priority Critical patent/JPH0185925U/ja
Publication of JPH0185925U publication Critical patent/JPH0185925U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP18203787U 1987-11-30 1987-11-30 Pending JPH0185925U (US06534493-20030318-C00166.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18203787U JPH0185925U (US06534493-20030318-C00166.png) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18203787U JPH0185925U (US06534493-20030318-C00166.png) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0185925U true JPH0185925U (US06534493-20030318-C00166.png) 1989-06-07

Family

ID=31473496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18203787U Pending JPH0185925U (US06534493-20030318-C00166.png) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0185925U (US06534493-20030318-C00166.png)

Similar Documents

Publication Publication Date Title
JPH0185925U (US06534493-20030318-C00166.png)
JPS6236423U (US06534493-20030318-C00166.png)
JPS6248015U (US06534493-20030318-C00166.png)
JPS61141719U (US06534493-20030318-C00166.png)
JPS61126423U (US06534493-20030318-C00166.png)
JPH026829U (US06534493-20030318-C00166.png)
JPS6391880U (US06534493-20030318-C00166.png)
JPS6222729U (US06534493-20030318-C00166.png)
JPS63170662U (US06534493-20030318-C00166.png)
JPS63197462U (US06534493-20030318-C00166.png)
JPH0250881U (US06534493-20030318-C00166.png)
JPS6365180U (US06534493-20030318-C00166.png)
JPS62187483U (US06534493-20030318-C00166.png)
JPS62101183U (US06534493-20030318-C00166.png)
JPH03130068U (US06534493-20030318-C00166.png)
JPH02105709U (US06534493-20030318-C00166.png)
JPS6311341U (US06534493-20030318-C00166.png)
JPS6313420U (US06534493-20030318-C00166.png)
JPH0469428U (US06534493-20030318-C00166.png)
JPS63112103U (US06534493-20030318-C00166.png)
JPS6215176U (US06534493-20030318-C00166.png)
JPH01179608U (US06534493-20030318-C00166.png)
JPS6168595U (US06534493-20030318-C00166.png)
JPS6211231U (US06534493-20030318-C00166.png)
JPS6347480U (US06534493-20030318-C00166.png)