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经营范围
发明名称
CLASS B TRANSISTOR POWER AMPLIFIER
摘要
申请公布号
US3537023(A)
申请公布日期
1970.10.27
申请号
USD3537023
申请日期
1968.03.27
申请人
BELL TELEPHONE LAB. INC.
发明人
ROBERT E. MYER
分类号
H03F3/20;H03F3/30;H03F3/34;H03F3/343;(IPC1-7):H03F3/18
主分类号
H03F3/20
代理机构
代理人
主权项
地址
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