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发明名称
Musical device
摘要
申请公布号
US3290979(A)
申请公布日期
1966.12.13
申请号
US19650436839
申请日期
1965.03.03
申请人
MARVIN GLASS & ASSOCIATES
发明人
GLASS MARVIN I.;BARLOW GORDON A.;MEYER BURTON C.
分类号
A63H5/00
主分类号
A63H5/00
代理机构
代理人
主权项
地址
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