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经营范围
发明名称
Benzimidazole cobalamines and process for their preparation and separation
摘要
申请公布号
GB766749(A)
申请公布日期
1957.01.23
申请号
GB19550000909
申请日期
1955.01.11
申请人
ASCHAFFENBURGER ZELLSTOFFWERKE AKTIENGESELLSCHAFT
发明人
分类号
C07H23/00
主分类号
C07H23/00
代理机构
代理人
主权项
地址
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