Wellenspaltdichtung fuer stopfbuechslose Kreiselpumpen,申请号DE1940B190300D-传众专利搜索

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发明名称	Wellenspaltdichtung fuer stopfbuechslose Kreiselpumpen
摘要
申请公布号	DE719353(C)	申请公布日期	1942.04.04
申请号	DE1940B190300D	申请日期	1940.03.31
申请人	DIPL.-ING. WILHELM BECK	发明人	BECK DIPL.-ING. WILHELM;SCHMITT JOSEF
分类号	F04D29/14;F04D29/22	主分类号	F04D29/14
代理机构		代理人
主权项
地址

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