Verfahren und Vorrichtung zum Entfernen von Kesselstein in Dampfkesseln,申请号DENDATK105306D-传众专利搜索

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发明名称	Verfahren und Vorrichtung zum Entfernen von Kesselstein in Dampfkesseln
摘要
申请公布号	DE493484(C)	申请公布日期	1930.03.07
申请号	DENDATK105306D	申请日期
申请人	GEORG KRAUSE	发明人
分类号	B08B9/027;F28G1/16	主分类号	B08B9/027
代理机构		代理人
主权项
地址

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