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发明名称
METHOD OF WORKING OIL POCKETS
摘要
申请公布号
SU1509197(A1)
申请公布日期
1989.09.23
申请号
SU19874235072
申请日期
1987.01.12
申请人
VNI PK I ATOMNOGO ENERGETICHESKOGO NASOSOSTROENIYA
发明人
KOVALEV VIKTOR N,SU;SAMARDAK ALEKSEJ F,SU
分类号
B23C3/00
主分类号
B23C3/00
代理机构
代理人
主权项
地址
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