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发明名称
DISPOSITIVO MANDRILHADOR DE MANCAIS E DE BUCHAS DE COMANDO DE VALVULAS
摘要
申请公布号
BR8706378(A)
申请公布日期
1988.04.05
申请号
BR1987PI06378
申请日期
1987.11.23
申请人
OSVALDO MILTON REZLER
发明人
OSVALDO MILTON REZLER
分类号
B23D37/04;(IPC1-7):B23D37/04
主分类号
B23D37/04
代理机构
代理人
主权项
地址
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