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发明名称
DEVICE FOR DETERMINING GAS PERMEABILITY OF COATS
摘要
申请公布号
SU1714463(A1)
申请公布日期
1992.02.23
申请号
SU19894659613
申请日期
1989.03.07
申请人
NII SP SPOSOBOV LITYA
发明人
NETES LEONID YA,SU;SHCHIGOL-SHENDELIS LEV E,SU;PETROV VALERIJ V,SU
分类号
G01N15/00
主分类号
G01N15/00
代理机构
代理人
主权项
地址
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