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经营范围
发明名称
LERFECCIONAMIENTOS INTRODUCI{OS {N
摘要
申请公布号
ES374996(A1)
申请公布日期
1972.03.16
申请号
ES19960003749
申请日期
1969.12.29
申请人
MEECHANITE METAL CORPORATION
发明人
分类号
C21B;(IPC1-7):21B/
主分类号
C21B
代理机构
代理人
主权项
地址
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