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发明名称
Triturating machine
摘要
申请公布号
US2171949(A)
申请公布日期
1939.09.05
申请号
US19370147573
申请日期
1937.06.10
申请人
MANUEL ROCA;ENRIQUE GUIX
发明人
ROCA MANUEL;GUIX ENRIQUE
分类号
B02C23/16
主分类号
B02C23/16
代理机构
代理人
主权项
地址
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