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发明名称
Procédé et préparation pour empêcher les bouchages dans les installations de distillation de l'air
摘要
申请公布号
FR1009827(A)
申请公布日期
1952.06.04
申请号
FRD1009827
申请日期
1948.06.29
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
F25J3/08
主分类号
F25J3/08
代理机构
代理人
主权项
地址
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