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经营范围
发明名称
Förfaringssätt för uppslutning av vegetabiliska fiberämnen
摘要
申请公布号
FI18089(A)
申请公布日期
1938.05.13
申请号
FID18089
申请日期
1935.11.13
申请人
IG FARBENINDUSTRIE AG
发明人
BAYERL ALFONS
分类号
D21C3/16;(IPC1-7):D21C3/16
主分类号
D21C3/16
代理机构
代理人
主权项
地址
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