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发明名称
INTEGRATED AMPLIFIER
摘要
申请公布号
US4013971(A)
申请公布日期
1977.03.22
申请号
US19750633509
申请日期
1975.11.19
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
STERNBECK, OLAF
分类号
H03F3/187;H04M1/60;(IPC1-7):H03F3/04
主分类号
H03F3/187
代理机构
代理人
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地址
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