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发明名称
HOVEDTELEFON MED MIKROFON
摘要
申请公布号
DK367688(A)
申请公布日期
1990.01.02
申请号
DK19880003676
申请日期
1988.07.01
申请人
JENSEN, JOERGEN WEBER
发明人
JENSEN, JOERGEN WEBER
分类号
H04R1/10;H04M1/05;(IPC1-7):H04M1/05;H04R1/04
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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