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发明名称
VALVE FOR PLATES IN PERFORMING HEAT MASS- EXCHANGE PROCESSES AND DUST COLLECTION
摘要
申请公布号
BG47213(A1)
申请公布日期
1990.06.15
申请号
BG19880083067
申请日期
1988.02.22
申请人
VISSH KHIMIKO-TEKHNOL.I-T"D-R AS.ZLATAROV"
发明人
KOLEV, NIKOLAJ N.;STEFANOV, ZHELCHO S.;PASKALEV, GEORGI P.;TASEV, ZHIVKO A.
分类号
B01D3/18;B01D3/22;(IPC1-7):B01D3/22
主分类号
B01D3/18
代理机构
代理人
主权项
地址
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