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发明名称
AIR TIGHT INSPECTING APPARATUS
摘要
申请公布号
JPS53135690(A)
申请公布日期
1978.11.27
申请号
JP19770049973
申请日期
1977.05.02
申请人
HITACHI LTD
发明人
OOGUSHI AKIRA;KIMURA TOSHIO;KITAGUCHI HIROSHI
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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