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发明名称
Procédé et dispositif d'épuration et de concentration de la glycérine par distillation
摘要
申请公布号
FR1138886(A)
申请公布日期
1957.06.20
申请号
FRD1138886
申请日期
1955.11.04
申请人
DR. HERMANN STAGE;WILHELM SCHMIDDING;HECKMANN APPARATE G.M.B.H.
发明人
分类号
C11D19/00
主分类号
C11D19/00
代理机构
代理人
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