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经营范围
发明名称
Improvements in or relating to microphone mountings for telephony
摘要
申请公布号
GB1117367(A)
申请公布日期
1968.06.19
申请号
GB19650044800
申请日期
1965.10.22
申请人
MINISTER OF TECHNOLOGY
发明人
BORRETT WILLIAM GEORGE;MILLS CHRISTOPHER STANLEY
分类号
H04M1/19
主分类号
H04M1/19
代理机构
代理人
主权项
地址
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