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经营范围
发明名称
Remote control apparatus for talking doll
摘要
申请公布号
US3234686(A)
申请公布日期
1966.02.15
申请号
US19630257166
申请日期
1963.02.08
申请人
MATTEL, INC.
发明人
RYAN JOHN W.
分类号
A63H7/04
主分类号
A63H7/04
代理机构
代理人
主权项
地址
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