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发明名称
DETECTION OF WATER LEAKAGE FOR HYDRAULIC TEST
摘要
申请公布号
JPH0434329(A)
申请公布日期
1992.02.05
申请号
JP19900142717
申请日期
1990.05.30
申请人
SUMITOMO METAL IND LTD
发明人
KUJIME TOSHIHIKO;ITAMI YASUO;NISHIMURA YOSHIFUMI;NAKAMURA TAKUMI
分类号
G01N19/08;G01M3/26
主分类号
G01N19/08
代理机构
代理人
主权项
地址
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