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经营范围
发明名称
Refining of oils, fats, and waxes
摘要
申请公布号
US2269667(A)
申请公布日期
1942.01.13
申请号
US19400316047
申请日期
1940.01.27
申请人
BUFFALO ELECTRO-CHEMICAL COMPANY, INC.
发明人
KAUFFMANN HUGO J.
分类号
C11B3/08
主分类号
C11B3/08
代理机构
代理人
主权项
地址
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