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经营范围
发明名称
AMPLIFICATORE A TRANSISTORI.
摘要
申请公布号
IT7920792(D0)
申请公布日期
1979.03.06
申请号
IT19790020792
申请日期
1979.03.06
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
H03F3/343;H03F1/32;H03F3/34;H03F3/347;H03F3/45;(IPC1-7):H03F/
主分类号
H03F3/343
代理机构
代理人
主权项
地址
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