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发明名称
CHEMICAL FEED APPARATUS
摘要
申请公布号
EP0553290(A4)
申请公布日期
1993.09.08
申请号
EP19920900074
申请日期
1991.10.16
申请人
PPG INDUSTRIES, INC.
发明人
JUNKER, DAVID, M.;WIEDRICH, CHARLES, R.;SIMMONS, ROBERT, B.
分类号
C02F1/50;B01F1/00;B01F5/04;C02F1/68;C02F1/76;(IPC1-7):C02F1/76
主分类号
C02F1/50
代理机构
代理人
主权项
地址
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