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经营范围
发明名称
Procédé et appareil pour l'épuration et la déshydratation de l'alcool éthylique et de mélanges de liquides organiques contenant de l'alcool éthylique
摘要
申请公布号
FR728019(A)
申请公布日期
1932.06.28
申请号
FRD728019
申请日期
1931.12.09
申请人
DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
分类号
B01D3/00
主分类号
B01D3/00
代理机构
代理人
主权项
地址
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