JPS63130923U - - Google Patents
Info
- Publication number
- JPS63130923U JPS63130923U JP2275087U JP2275087U JPS63130923U JP S63130923 U JPS63130923 U JP S63130923U JP 2275087 U JP2275087 U JP 2275087U JP 2275087 U JP2275087 U JP 2275087U JP S63130923 U JPS63130923 U JP S63130923U
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- peeled
- recording medium
- metal layer
- layer formed
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000007747 plating Methods 0.000 claims 1
- 239000011247 coating layer Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2275087U JPS63130923U (enrdf_load_stackoverflow) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2275087U JPS63130923U (enrdf_load_stackoverflow) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130923U true JPS63130923U (enrdf_load_stackoverflow) | 1988-08-26 |
Family
ID=30820427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2275087U Pending JPS63130923U (enrdf_load_stackoverflow) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130923U (enrdf_load_stackoverflow) |
-
1987
- 1987-02-20 JP JP2275087U patent/JPS63130923U/ja active Pending
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