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经营范围
发明名称
摘要
申请公布号
DE3334091(C2)
申请公布日期
1992.03.05
申请号
DE19833334091
申请日期
1983.09.21
申请人
NORTH AMERICAN PHILIPS CORP., NEW YORK, N.Y., US
发明人
T' HOEN, PIETER JOHANNES, MISSION VIEJO, CALIF., US
分类号
H04R1/32;A61B8/00;B06B1/06;H01L41/24;H04R17/00
主分类号
H04R1/32
代理机构
代理人
主权项
地址
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