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发明名称
Method of and apparatus for computation particularly suited for microphone absolute calibration
摘要
申请公布号
US3327071(A)
申请公布日期
1967.06.20
申请号
US19640340401
申请日期
1964.01.27
申请人
GENERAL RADIO COMPANY
发明人
BONK BASIL A.
分类号
H04R29/00
主分类号
H04R29/00
代理机构
代理人
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地址
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