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发明名称
ACOUSTIC EMISSION SENSOR
摘要
申请公布号
JPH0416759(A)
申请公布日期
1992.01.21
申请号
JP19900121470
申请日期
1990.05.10
申请人
SEKISUI PLASTICS CO LTD
发明人
KISHI TERUO;SHIBA MITSUHARU;OHARA KEISHIN
分类号
G01N29/14;G01N29/24;H04R17/00
主分类号
G01N29/14
代理机构
代理人
主权项
地址
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