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发明名称
INDIRECT MEASURING METHOD FOR UNMEASURABLE SOUND
摘要
申请公布号
JPH0419520(A)
申请公布日期
1992.01.23
申请号
JP19900122910
申请日期
1990.05.15
申请人
AMADA CO LTD
发明人
KOBAYASHI HIDEO
分类号
G01H3/00
主分类号
G01H3/00
代理机构
代理人
主权项
地址
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