CONTACT DEVICE FOR HEAT-EXCHANGE AND MASS-TRANSFER APPARATUSES,申请号SU19894760772-传众专利搜索

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发明名称	CONTACT DEVICE FOR HEAT-EXCHANGE AND MASS-TRANSFER APPARATUSES
摘要
申请公布号	SU1701335(A1)	申请公布日期	1991.12.30
申请号	SU19894760772	申请日期	1989.11.20
申请人	DN KHIM-T I IM.F.E.DZERZHINSKOGO	发明人	YAKOVIN VIKTOR P,SU;ZADORSKIJ VILYAM M,SU;MEDVEDOVSKIJ IGOR M,SU;TSUKERMAN DMITRIJ A,SU;ERMAKOV PETR P,SU
分类号	B01D3/30	主分类号	B01D3/30
代理机构		代理人
主权项
地址

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