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经营范围
发明名称
NOISE REDUCTION
摘要
申请公布号
AU553841(B2)
申请公布日期
1986.07.31
申请号
AU19820083560
申请日期
1982.05.10
申请人
VISSER, A.
发明人
ARIE VISSER
分类号
H03G7/06;H03K5/1532;(IPC1-7):G10L1/06;H03G7/00;H04B1/66;H04B15/00;H04L27/02;H04R25/00
主分类号
H03G7/06
代理机构
代理人
主权项
地址
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