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经营范围
发明名称
Color preparation for butter, oleomargarine, etc.
摘要
申请公布号
US1920231(A)
申请公布日期
1933.08.01
申请号
US19300472191
申请日期
1930.07.31
申请人
LEON ADLER
发明人
ADLER LEON
分类号
A23D7/005
主分类号
A23D7/005
代理机构
代理人
主权项
地址
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