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经营范围
发明名称
METHOD OF REMOVING INNER FLASH IN PIPES
摘要
申请公布号
SU719810(A1)
申请公布日期
1980.03.05
申请号
SU19772472224
申请日期
1977.04.04
申请人
KLYUEV VIKTOR M,SU;KUZNETSOV VLADIMIR A,SU;SLIVIN VLADIMIR A,SU
发明人
KLYUEV VIKTOR M,SU;KUZNETSOV VLADIMIR A,SU;SLIVIN VLADIMIR A,SU
分类号
B23B5/16;(IPC1-7):B23B5/16
主分类号
B23B5/16
代理机构
代理人
主权项
地址
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