| 发明名称 |
PROCESS FOR PRODUCING A RECORDING MEDIUM |
| 摘要 |
Process for producing a recording medium for sound recordings with a recordable copper layer deposited on a substrate and having recrystallization properties, stabilizer elements incorporated in a Cu-structure being added to the galvanic bath to extend the crystallization time. |
| 申请公布号 |
WO8502420(A1) |
申请公布日期 |
1985.06.06 |
| 申请号 |
WO1984EP00365 |
申请日期 |
1984.11.22 |
| 申请人 |
TELDEC SCHALLPLATTEN GMBH |
发明人 |
KNOTHE, HERBERT;ROESCHMANN, KLAUS |
| 分类号 |
C25D3/38;C25D7/00;G11B3/68;(IPC1-7):C25D3/38;G11B3/70;G11B23/00 |
主分类号 |
C25D3/38 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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