SPIRAL TUBULAR HEAT EXCHANGER,申请号SU19874180563-传众专利搜索

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发明名称	SPIRAL TUBULAR HEAT EXCHANGER
摘要
申请公布号	SU1663368(A1)	申请公布日期	1991.07.15
申请号	SU19874180563	申请日期	1987.01.19
申请人	NI KT I TRAKTORNYKH K	发明人	SKOROKHODOV VLADIMIR S,SU;NECHASTKIN KONSTANTIN O,SU
分类号	F28D7/04	主分类号	F28D7/04
代理机构		代理人
主权项
地址

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