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经营范围
发明名称
Concentration and preservation of tocopherol
摘要
申请公布号
US2349789(A)
申请公布日期
1944.05.23
申请号
US19420463896
申请日期
1942.10.30
申请人
DISTILLATION PRODUCTS, INC.
发明人
HICKMAN KENNETH C. D.
分类号
A61K31/355
主分类号
A61K31/355
代理机构
代理人
主权项
地址
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