ROTARY HEAT EXCHANGING APPARATUS,申请号GB19690009091-传众专利搜索

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发明名称	ROTARY HEAT EXCHANGING APPARATUS
摘要
申请公布号	GB1237171(A)	申请公布日期	1971.06.30
申请号	GB19690009091	申请日期	1969.02.19
申请人	VENOT - PIC S.A.	发明人
分类号	F26B17/32;F26B11/04;F28C3/18;F28F5/02	主分类号	F26B17/32
代理机构		代理人
主权项
地址

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