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发明名称
(B1) ;PACKING ELEMENT FOR COLUMNS FOR HEAT AND MASS EXCHANGE AND SYSTEM OF CONNECTIONS FOR SUCH PACKING ELEMENTSENA I SKHEMA SOEDINENIJJ EHLEMENTOV ZAPOLNENIJA
摘要
申请公布号
PL213187(A1)
申请公布日期
1980.08.25
申请号
PL19790213187
申请日期
1979.02.02
申请人
BEDNARSKI STANISLAW
发明人
BEDNARSKI STANISLAW
分类号
B01J;(IPC1-7):B01J/
主分类号
B01J
代理机构
代理人
主权项
地址
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