Zentrifugalpumpe,申请号DE1927I031819D-传众专利搜索

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发明名称	Zentrifugalpumpe
摘要
申请公布号	DE524979(C)	申请公布日期	1931.05.21
申请号	DE1927I031819D	申请日期	1927.08.05
申请人	INGERSOLL-RAND COMPANY	发明人
分类号	F04D1/00	主分类号	F04D1/00
代理机构		代理人
主权项
地址

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