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经营范围
发明名称
PREPARATION DE POLYALCENAMERES
摘要
申请公布号
BE749006(A1)
申请公布日期
1970.09.16
申请号
BED749006
申请日期
1970.04.15
申请人
FARBENFABRIKEN BAYER A.G. , A LEVERKUSEN, ALLEMAGNE,
发明人
分类号
C08F4/60;C08F4/78;C08G61/08;(IPC1-7):C08F/
主分类号
C08F4/60
代理机构
代理人
主权项
地址
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