SHELL-AND-TUBE HEAT EXCHANGER,申请号SU19833594114-传众专利搜索

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发明名称	SHELL-AND-TUBE HEAT EXCHANGER
摘要
申请公布号	SU1125460(A1)	申请公布日期	1984.11.23
申请号	SU19833594114	申请日期	1983.03.17
申请人	POLETAEV ALEKSANDR F,SU;LAUFERMAN NAUM,SU;VOLCHUK LEONID P,SU;KRAVCHIK IGOR N,SU	发明人	POLETAEV ALEKSANDR F,SU;LAUFERMAN NAUM I,SU;VOLCHUK LEONID P,SU;KRAVCHIK IGOR N,SU
分类号	F28D7/00;F28F9/22;(IPC1-7):F28D7/00	主分类号	F28D7/00
代理机构		代理人
主权项
地址

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