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发明名称
DEVICE FOR GRADUATION OF MANOMETERS
摘要
申请公布号
SU1643969(A2)
申请公布日期
1991.04.23
申请号
SU19894687091
申请日期
1989.05.06
申请人
ANDREEV EVGENIJ,SU;NOVIKOV LEV V,SU;SAZHIN DMITRIJ S,SU
发明人
ANDREEV EVGENIJ I,SU;NOVIKOV LEV V,SU;SAZHIN DMITRIJ S,SU
分类号
G01L27/00
主分类号
G01L27/00
代理机构
代理人
主权项
地址
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