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经营范围
发明名称
AMPLIFIER CIRCUIT
摘要
申请公布号
EP0157187(B1)
申请公布日期
1989.05.17
申请号
EP19850102374
申请日期
1985.03.02
申请人
WILLI STUDER AG FABRIK FUR ELEKTRONISCHE APPARATE
发明人
ZWICKY, PAUL
分类号
H03F1/32;H03F1/34;H03F3/38
主分类号
H03F1/32
代理机构
代理人
主权项
地址
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