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发明名称
ACOUSTIC INTENSITY WATTMETER
摘要
申请公布号
JPS6363926(A)
申请公布日期
1988.03.22
申请号
JP19860206816
申请日期
1986.09.04
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
SHIMANE YASUSHI;OGOSHI YOICHI;SHIMOIDE SHINICHI;SATO RYOJI
分类号
G01H17/00;G01H3/10
主分类号
G01H17/00
代理机构
代理人
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地址
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