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经营范围
发明名称
SOUND REPRODUCING MACHINES
摘要
申请公布号
CA656670(A)
申请公布日期
1963.01.29
申请号
CAD656670
申请日期
申请人
FOSTER-MALLARD LIMITED
发明人
RICHARD H. MALLARD;JOSEPH FOSTER
分类号
主分类号
代理机构
代理人
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