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经营范围
发明名称
Procédé et dispositif pour fabriquer des corps de remplissage de tours ou des colonnes utilisées dans des traitements chimiques ou physiques, ainsi que les colonnes ainsi obtenues
摘要
申请公布号
FR1428362(A)
申请公布日期
1966.02.11
申请号
FR19650008673
申请日期
1965.03.10
申请人
发明人
WINGENDER BENNO
分类号
B01J19/00;B01J19/30;B23D23/02;B26F1/00;B29C69/00
主分类号
B01J19/00
代理机构
代理人
主权项
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