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经营范围
发明名称
BANDHASPEL.
摘要
申请公布号
NL186349(B)
申请公布日期
1990.06.01
申请号
NL19780005037
申请日期
1978.05.10
申请人
SONY CORPORATION (SONY KABUSHIKI KAISHA) TE TOKIO, JAPAN.
发明人
分类号
G03B21/54;B65H75/14;G11B23/037;G11B23/087;(IPC1-7):G11B23/02
主分类号
G03B21/54
代理机构
代理人
主权项
地址
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