échangeur de chaleur perfectionné et procédé pour sa fabrication,申请号FRD774393-传众专利搜索

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发明名称	échangeur de chaleur perfectionné et procédé pour sa fabrication
摘要
申请公布号	FR774393(A)	申请公布日期	1934.12.05
申请号	FRD774393	申请日期	1934.06.09
申请人		发明人	ROSENBLAD CURT
分类号	F28D9/04	主分类号	F28D9/04
代理机构		代理人
主权项
地址

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