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发明名称
Umlaufende Ruehrvorrichtung
摘要
申请公布号
DE807092(C)
申请公布日期
1951.06.25
申请号
DE1948P005118
申请日期
1948.10.02
申请人
WERNER CRAMER
发明人
CRAMER WERNER
分类号
B01F7/00;B01F15/00
主分类号
B01F7/00
代理机构
代理人
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