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经营范围
发明名称
Procédé de fabrication de polyphosphates de sodium et de mélanges contenant ces produits
摘要
申请公布号
FR818116(A)
申请公布日期
1937.09.18
申请号
FRD818116
申请日期
1937.02.19
申请人
CHEMISCHE WERKE VORMALS H. & E. ALBERT
发明人
分类号
C01B25/41
主分类号
C01B25/41
代理机构
代理人
主权项
地址
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