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发明名称
Procédé et dispositifs pour la production de conduits d'évacuation en vue d'aspirer des produits de distillation volatils de l'intérieur de la charge de charbon des fours à chambre
摘要
申请公布号
FR40093(E)
申请公布日期
1932.04.20
申请号
FRD40093
申请日期
1931.04.04
申请人
CARL STILL
发明人
分类号
C10B27/02
主分类号
C10B27/02
代理机构
代理人
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