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发明名称
Vorrichtung zur Luftaufbereitung koerniger Stoffe
摘要
申请公布号
DE678632(C)
申请公布日期
1939.07.21
申请号
DE1936J054130D
申请日期
1936.01.23
申请人
CHARLES JUVENT
发明人
分类号
B03B4/04
主分类号
B03B4/04
代理机构
代理人
主权项
地址
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