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发明名称
Zwischenboden fuer Saeulen oder Kolonnen, in denen eine Fluessigkeit mit einem Gas in Beruehrung gebracht wird
摘要
申请公布号
DE1035098(B)
申请公布日期
1958.07.31
申请号
DE1956N013185
申请日期
1956.12.17
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
VOETTER HEINZ;VERBURG HENDRIK
分类号
B01D3/20;B01D3/22
主分类号
B01D3/20
代理机构
代理人
主权项
地址
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