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发明名称
APERFEICOAMENTO EM MARTELO DE VIDIA PARA MOAGEM
摘要
申请公布号
BR8901151(A)
申请公布日期
1990.10.09
申请号
BR1989PI01151
申请日期
1989.03.08
申请人
ANTONIO SIDERLEI BALDAN
发明人
ANTONIO SIDERLEI BALDAN
分类号
B02C9/04;(IPC1-7):B02C9/04
主分类号
B02C9/04
代理机构
代理人
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地址
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