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发明名称
SOUND-REPRODUCING DEVICE
摘要
申请公布号
CA887238(A)
申请公布日期
1971.11.30
申请号
CAD887238
申请日期
申请人
IDEAL TOY CORPORATION
发明人
HENRY NEMETH;GERHART WEISS;BURT ENSMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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