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发明名称
TESTING METHOD FOR GASTIGHT OF GASTIGHT EQUIPMENT
摘要
申请公布号
JPS52119978(A)
申请公布日期
1977.10.07
申请号
JP19760035202
申请日期
1976.04.01
申请人
SUWA SEIKOSHA KK;DENSHI KAGAKU KOUGIYOU KK
发明人
TAKEDA HIKARI;NAKAGAWA HIROYUKI;AIZAWA HIDESHI
分类号
G01M3/40;G01M3/02
主分类号
G01M3/40
代理机构
代理人
主权项
地址
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