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发明名称
WATER LEAK DETECTING METHOD FOR PLURAL FLOW PATHS
摘要
申请公布号
JPS5657932(A)
申请公布日期
1981.05.20
申请号
JP19790133001
申请日期
1979.10.17
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
KOBAYASHI MAMORU;YAMADA KIICHI;NISHINOMIYA MASAHIRO
分类号
G01M3/28;F17D5/02;G01M3/26
主分类号
G01M3/28
代理机构
代理人
主权项
地址
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