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经营范围
发明名称
Adaptor for mini CD
摘要
Adaptor the periphery of an optical disc has an annular body (3) having a center hole (7) for receiving the disc and an annular adhesive strip 5 for affixing the disc placed in the center hole.
申请公布号
US4899330(A)
申请公布日期
1990.02.06
申请号
US19880239809
申请日期
1988.09.02
申请人
U.S. PHILIPS CORPORATION
发明人
EINHAUS, HERMANUS F.
分类号
G11B17/028;G11B23/00
主分类号
G11B17/028
代理机构
代理人
主权项
地址
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