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经营范围
发明名称
Dimethylamino vitamin a and its conversion to vitamin a
摘要
申请公布号
US2415834(A)
申请公布日期
1947.02.18
申请号
US19440540002
申请日期
1944.06.12
申请人
RESEARCH CORPORATION
发明人
MILAS NICHOLAS A.
分类号
C07C403/00
主分类号
C07C403/00
代理机构
代理人
主权项
地址
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