Vorrichtung zur Abdichtung des Druckkanals zwischen Gehaeuse und Kolbentrommelumfang bei Rundlaufpumpen,申请号DE1929E039620D-传众专利搜索

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发明名称	Vorrichtung zur Abdichtung des Druckkanals zwischen Gehaeuse und Kolbentrommelumfang bei Rundlaufpumpen
摘要
申请公布号	DE556384(C)	申请公布日期	1932.08.08
申请号	DE1929E039620D	申请日期	1929.07.26
申请人	FRITZ EGERSDOERFER	发明人
分类号	F04B1/20	主分类号	F04B1/20
代理机构		代理人
主权项
地址

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