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发明名称
Phonograph toy
摘要
申请公布号
US3363905(A)
申请公布日期
1968.01.16
申请号
US19660589664
申请日期
1966.10.26
申请人
MATTEL, INC.
发明人
RYAN JOHN W.;CHANG RICHARD SHIH-TENG
分类号
G11B33/06
主分类号
G11B33/06
代理机构
代理人
主权项
地址
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