Sätt att uppbygga tubvärmeväxlare,申请号FID28967-传众专利搜索

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发明名称	Sätt att uppbygga tubvärmeväxlare
摘要
申请公布号	FI28967(A)	申请公布日期	1957.04.10
申请号	FID28967	申请日期
申请人	AB ROSENBLADS PATENTER	发明人	PERSSON OSCAR
分类号	B21D53/02;F28F9/00;(IPC1-7):B21D53/02	主分类号	B21D53/02
代理机构		代理人
主权项
地址

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