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发明名称
LEAK TESTER OF EVACUATION TYPE
摘要
申请公布号
JPS5422886(A)
申请公布日期
1979.02.21
申请号
JP19770087756
申请日期
1977.07.20
申请人
HITACHI LTD;SHIMADZU CORP
发明人
OOTOMI KAZUAKI;KUBO TETSUO;OOUCHI KAZUNARI;INOUE YOSHIO;KAWAKAMI NOBUO
分类号
G01M3/32;G01M3/26
主分类号
G01M3/32
代理机构
代理人
主权项
地址
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