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发明名称
METHOD OF COMBINATION SEALING OF SHAFT
摘要
申请公布号
RU1795213(C)
申请公布日期
1993.02.15
申请号
SU19904896381
申请日期
1990.12.25
申请人
SAMARSKIJ NII TEKHNOLOGII ORGANIZATSII PROIZV DVIGATELEJ
发明人
ALEKSANDROV STANISLAV L,SU
分类号
F16J15/40;F16J15/43
主分类号
F16J15/40
代理机构
代理人
主权项
地址
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