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发明名称
By-pass volume control circuit for clock radios
摘要
申请公布号
US3356949(A)
申请公布日期
1967.12.05
申请号
US19640359204
申请日期
1964.04.13
申请人
ELLIS R. JONES;CARL SCHULZ
发明人
JR. ELLIS R. JONES,
分类号
G04C21/28;H03G1/00;H03G3/20
主分类号
G04C21/28
代理机构
代理人
主权项
地址
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