Improvements in and relating to centrifugal machines with hollow impellers,申请号GB19340024756-传众专利搜索

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发明名称	Improvements in and relating to centrifugal machines with hollow impellers
摘要
申请公布号	GB448026(A)	申请公布日期	1935.03.01
申请号	GB19340024756	申请日期	1934.08.28
申请人	PAUL MEINHARD	发明人
分类号	F01D5/08;F01D25/00;F04D13/06	主分类号	F01D5/08
代理机构		代理人
主权项
地址

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