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发明名称
VERFAHREN ZUM FOERDERN VON DAMPFFOERMIGEM AETHYLENGLYKOL, DAS BEI DER HERSTELLUNG VON POLYESTER IN REAKTIONSGEFAESSEN FREI WIRD UND VERUNREINIGUNGEN ENTHAELT
摘要
申请公布号
DE1503688(B2)
申请公布日期
1976.11.18
申请号
DE19661503688
申请日期
1966.05.16
申请人
发明人
分类号
B01J3/00;B01J19/00;(IPC1-7):C08G63/18
主分类号
B01J3/00
代理机构
代理人
主权项
地址
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