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发明名称
DEVICE FOR TESTING OF VESSELS FOR GAS-TIGHTNESS
摘要
申请公布号
SU1728693(A1)
申请公布日期
1992.04.23
申请号
SU19904817431
申请日期
1990.04.23
申请人
PROIZV OB "ELEKTROSTALTYAZHMASH"
发明人
MASHECHKOV VYACHESLAV V,SU;DMITRIEVSKIJ GERMAN N,SU;VERESHCHAK VALERIJ G,SU
分类号
G01M3/02
主分类号
G01M3/02
代理机构
代理人
主权项
地址
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