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经营范围
发明名称
PORTABLE NOISE DETECTOR
摘要
申请公布号
JPS5382489(A)
申请公布日期
1978.07.20
申请号
JP19760158564
申请日期
1976.12.28
申请人
SEIKO INSTR & ELECTRONICS
发明人
IGARI HISAHARU
分类号
A61B5/00;A61N1/32;A61N1/37;G01R29/00;G01R29/08;G08B21/00;G08B23/00
主分类号
A61B5/00
代理机构
代理人
主权项
地址
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