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经营范围
发明名称
Recovery of cobalamins
摘要
申请公布号
US2957865(A)
申请公布日期
1960.10.25
申请号
US19590846560
申请日期
1959.10.15
申请人
CHASE CHEMICAL COMPANY
发明人
FINCHLER ARTHUR
分类号
B01J39/04;C07H23/00
主分类号
B01J39/04
代理机构
代理人
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地址
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