| 发明名称 |
MEDIUM FÜR INFORMATIONSAUFZEICHNUNG. |
| 摘要 |
<p>An information recording medium (1) formed of two disc substrates (2a; 2b), each disc substrate comprising a transparent resin substrate (6a; 6b) and a recording layer (3a; 3b) so that the recording layers (3a; 3b) are disposed opposite to each other, laminated together by a hot melt adhesive (4) having a softening point of 130 DEG C or more.</p> |
| 申请公布号 |
AT122492(T) |
申请公布日期 |
1995.05.15 |
| 申请号 |
AT19890310815T |
申请日期 |
1989.10.20 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KURISU, MASAYOSHI MITSUI PETROCHEMICAL;HASHIMOTO, HADEHIKO MITSUI PETROCHEMIC;KAIGAN |
| 分类号 |
G11B7/24024;G11B7/243;G11B7/253;G11B7/2538;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/24024 |
| 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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