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经营范围
发明名称
TRANSISTOR AMPLIFIER
摘要
申请公布号
JPS603218(A)
申请公布日期
1985.01.09
申请号
JP19830111432
申请日期
1983.06.21
申请人
SONY KK
发明人
SONEDA MITSUO;MAEKAWA TOSHIICHI
分类号
H03F3/45
主分类号
H03F3/45
代理机构
代理人
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地址
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