发明授权
EP2886538B1 Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens 有权
胍化合物或其盐的反应产物,聚环氧化物和Polyhalogenen

Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
信息查询
0/0