Improvements in or relating to a screw pump,申请号GB19670012562-传众专利搜索

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发明名称	Improvements in or relating to a screw pump
摘要
申请公布号	GB1120876(A)	申请公布日期	1968.07.24
申请号	GB19670012562	申请日期	1967.03.17
申请人	SPETSIALNOE KONSTRUKTORSKOE BJURO NO. 3 MINISTERSTVA STANKOSTROITELNOI I INSTRUMENTALNOI PROMYSHLENNOSTI SSSR	发明人	KAZANTSEV BORIS AFANASIEVICH;SITRO IGOR NIKOLAEVICH;MALYK VLADIMIR AVKSNTIEVICH;ELYASHEV ISAAK GRIGORIEVICH
分类号	F04D3/02;F16N13/20	主分类号	F04D3/02
代理机构		代理人
主权项
地址

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