CONTACT DEVICE FOR MASS-EXCHANGE TRAYS,申请号SU19752301073-传众专利搜索

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发明名称	CONTACT DEVICE FOR MASS-EXCHANGE TRAYS
摘要
申请公布号	SU639567(A1)	申请公布日期	1978.12.30
申请号	SU19752301073	申请日期	1975.12.18
申请人	NI KONSTRUKTRSKOTEKHNOLOGICHESKIJ I EMALIROVANNOGO KHIM OBORUDOVANIYA	发明人	BABICH VLADIMIR F,SU;SHVETSOV ALEKSEJ P,SU
分类号	B01D3/20;(IPC1-7):B01D3/20	主分类号	B01D3/20
代理机构		代理人
主权项
地址

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