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经营范围
发明名称
SEALING DEVICE
摘要
申请公布号
RU2091649(C1)
申请公布日期
1997.09.27
申请号
SU19925066296
申请日期
1992.07.13
申请人
VORONEZHSKIJ GOSUDARSTVENNYJ UNIVERSITET
发明人
LEVITSKIJ MIKHAIL PEJSAKHOVICH;LEVITSKIJ SEMEN PETROVICH
分类号
F16J15/00;(IPC1-7):F16J15/00
主分类号
F16J15/00
代理机构
代理人
主权项
地址
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