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发明名称
VALVULA INJETORA DOSADORA
摘要
申请公布号
BR7803611(A)
申请公布日期
1979.12.11
申请号
BR19780003611
申请日期
1978.06.01
申请人
GRASSELLI B
发明人
GRASSELLI B
分类号
E03D9/02;(IPC1-7):E03D9/02
主分类号
E03D9/02
代理机构
代理人
主权项
地址
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