JPH02149118U - - Google Patents
Info
- Publication number
- JPH02149118U JPH02149118U JP1989055545U JP5554589U JPH02149118U JP H02149118 U JPH02149118 U JP H02149118U JP 1989055545 U JP1989055545 U JP 1989055545U JP 5554589 U JP5554589 U JP 5554589U JP H02149118 U JPH02149118 U JP H02149118U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- glass
- glass disk
- attached
- metal
- 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
Links
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055545U JPH02149118U (en]) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055545U JPH02149118U (en]) | 1989-05-15 | 1989-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02149118U true JPH02149118U (en]) | 1990-12-19 |
Family
ID=31578592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989055545U Pending JPH02149118U (en]) | 1989-05-15 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02149118U (en]) |
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1989
- 1989-05-15 JP JP1989055545U patent/JPH02149118U/ja active Pending