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经营范围
发明名称
A process for the decolorization of crystal-sugar
摘要
申请公布号
GB439873(A)
申请公布日期
1935.12.16
申请号
GB19340008050
申请日期
1934.03.14
申请人
JACOBUS CORNELIS ANDRIESSEN;ADOLF SCHWEIZER
发明人
分类号
C13B30/08
主分类号
C13B30/08
代理机构
代理人
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地址
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