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经营范围
发明名称
WERKWIJZE VOOR HET ZUIVEREN VAN ACRYLONITRILE BEVATTEND GAS.
摘要
申请公布号
NL147420(C)
申请公布日期
1981.08.17
申请号
NL19660001789
申请日期
1966.02.11
申请人
BAYER AKTIENGESELLSCHAFT TE LEVERKUSEN-BAYERWERK, BONDSREPUBLIEK DUITSLAND.
发明人
DR. ARNOLD HAUSWEILER TE DORMAGEN;DR. BERNHARD SCHERHAG TE LEVERKUSEN;BONDSREPUBLIEK DUITSLAND.
分类号
(IPC1-7):07C121/32;07C120/14
主分类号
(IPC1-7):07C121/32
代理机构
代理人
主权项
地址
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