PERFECCIONAMIENTOS EN BOMBAS DE VACIO,申请号ES19990002345-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN BOMBAS DE VACIO
摘要
申请公布号	ES234599(A3)	申请公布日期	1957.09.01
申请号	ES19990002345	申请日期	1957.03.30
申请人	BENDIX AVIATION CORPORATION	发明人
分类号	F04D;(IPC1-7):F04D	主分类号	F04D
代理机构		代理人
主权项
地址

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