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发明名称
Verfahren und Vorrichtung zum Foerdern pulverfoermiger Feststoffe
摘要
申请公布号
DE1531857(A1)
申请公布日期
1969.10.23
申请号
DE19671531857
申请日期
1967.07.01
申请人
COLUMBIAN CARBON COMPANY
发明人
F. POBST,DAVID
分类号
B65G53/28;B01J2/10;B65G53/00;C09C1/58
主分类号
B65G53/28
代理机构
代理人
主权项
地址
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