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发明名称
MOTIONAL FEEDBACK AMPLIFIER SYSTEMS
摘要
申请公布号
US3530244(A)
申请公布日期
1970.09.22
申请号
USD3530244
申请日期
1967.02.13
申请人
MARTIN G. REIFFIN
发明人
MARTIN G. REIFFIN
分类号
H03F1/34;H04R3/00;(IPC1-7):H03F3/26;H04R3/08
主分类号
H03F1/34
代理机构
代理人
主权项
地址
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