Sicherheitsvorrichtung fuer Waermeaustauschvorrichtungen,申请号DE1928A053953D-传众专利搜索

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发明名称	Sicherheitsvorrichtung fuer Waermeaustauschvorrichtungen
摘要
申请公布号	DE498511(C)	申请公布日期	1930.06.02
申请号	DE1928A053953D	申请日期	1928.04.24
申请人	AKTIENGESELLSCHAFT DER MASCHINENFABRIKEN ESCHER WYSS & CIE	发明人
分类号	F22D1/14;F22D1/32	主分类号	F22D1/14
代理机构		代理人
主权项
地址

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