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经营范围
发明名称
VIDEO DISCS
摘要
申请公布号
AU7301681(A)
申请公布日期
1982.02.18
申请号
AU19810073016
申请日期
1981.07.15
申请人
DISCOVISION ASSOCIATES
发明人
R.L. WILKINSON
分类号
G11B7/26
主分类号
G11B7/26
代理机构
代理人
主权项
地址
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