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发明名称
METHOD OF MANUFACTURING BLADE DISK OF TURBOMOLECULAR VACUUM PUMP
摘要
申请公布号
SU629797(A1)
申请公布日期
1990.04.15
申请号
SU19762400523
申请日期
1976.08.23
申请人
CHERNYJ V.YA.,SU;ANISHIN A.D.,SU;GALPERIN B.G.,SU
发明人
CHERNYJ V.YA.,SU;ANISHIN A.D.,SU;GALPERIN B.G.,SU
分类号
F04D19/04
主分类号
F04D19/04
代理机构
代理人
主权项
地址
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