Radial compressor with auxiliary bladewheel,申请号US19480027496-传众专利搜索

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发明名称	Radial compressor with auxiliary bladewheel
摘要
申请公布号	US2609140(A)	申请公布日期	1952.09.02
申请号	US19480027496	申请日期	1948.05.17
申请人	SHELL DEVELOPMENT COMPANY	发明人	JONKER FRITS
分类号	F04D19/02;F04D29/28	主分类号	F04D19/02
代理机构		代理人
主权项
地址

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