Gear-wheel pump,申请号US19410416777-传众专利搜索

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发明名称	Gear-wheel pump
摘要
申请公布号	US2407753(A)	申请公布日期	1946.09.17
申请号	US19410416777	申请日期	1941.10.27
申请人	AKTIEBOLAGET BOLINDER-MUNKTELL	发明人	WALLGREN AUGUST GUNNAR FERDINAND
分类号	F04C2/14;F04C2/18	主分类号	F04C2/14
代理机构		代理人
主权项
地址

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