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经营范围
发明名称
NOISE REDUCTION UNIT
摘要
申请公布号
JPS5577244(A)
申请公布日期
1980.06.10
申请号
JP19780150801
申请日期
1978.12.05
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
NISHIMURA KATSUHISA;FUJISAWA SEIJI
分类号
H04B1/62;G11B20/04;H04B1/64
主分类号
H04B1/62
代理机构
代理人
主权项
地址
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