Röhrenwärmeaustauscher,申请号ATD191441-传众专利搜索

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发明名称	Röhrenwärmeaustauscher
摘要
申请公布号	AT191441(B)	申请公布日期	1957.08.26
申请号	ATD191441	申请日期	1953.12.23
申请人	ZELLWOLLE LENZING AKTIENGESELLSCHAFT	发明人	DIPL. ING. WALTER SACKEL
分类号		主分类号
代理机构		代理人
主权项
地址

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