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发明名称
PUMP SHAFT SEAL
摘要
申请公布号
SU1435845(A1)
申请公布日期
1988.11.07
申请号
SU19874180925
申请日期
1987.01.13
申请人
KRYLOV DMITRIJ G,SU;NAUGOLNOV VLADIMIR P,SU
发明人
KRYLOV DMITRIJ G,SU;NAUGOLNOV VLADIMIR P,SU
分类号
F04D29/10
主分类号
F04D29/10
代理机构
代理人
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地址
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