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发明名称
Procédé et dispositifs pour vérifier et régler l'épaisseur d'un lit de matières granulées
摘要
申请公布号
FR1035870(A)
申请公布日期
1953.09.01
申请号
FRD1035870
申请日期
1951.04.18
申请人
COMPAGNIE FRANCAISE DES PROCEDES HOUDRY
发明人
分类号
B01J8/12;B01J8/24
主分类号
B01J8/12
代理机构
代理人
主权项
地址
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