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经营范围
发明名称
MACHINE FOR REMOVING CHAMFERS ON TUBE
摘要
申请公布号
SU1553250(A1)
申请公布日期
1990.03.30
申请号
SU19874315494
申请日期
1987.10.12
申请人
ZYKOV OLEG V,SU
发明人
ZYKOV OLEG V,SU
分类号
B23B5/16
主分类号
B23B5/16
代理机构
代理人
主权项
地址
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