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经营范围
发明名称
AXIAL BEARING OF INSERTABLE FACE MOTOR
摘要
申请公布号
SU604956(A1)
申请公布日期
1978.04.30
申请号
SU19742045881
申请日期
1974.07.15
申请人
VNII BUROVOJ TEKHNIKI
发明人
APOSTOLSKIJ PAVEL N,SU;BARSHAJ GEORGIJ S,SU;GORYACHEV ANATOLIJ S,SU;KURGUZOV ALEKSEJ P,SU
分类号
(IPC1-7):E21B3/12
主分类号
(IPC1-7):E21B3/12
代理机构
代理人
主权项
地址
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