Booster pump for pipe lining apparatus,申请号US19600049870-传众专利搜索

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发明名称	Booster pump for pipe lining apparatus
摘要
申请公布号	US3044407(A)	申请公布日期	1962.07.17
申请号	US19600049870	申请日期	1960.08.16
申请人	PERKINS PIPE LININGS, INC.	发明人	PERKINS ALFRED J.;SZPAKOWSKI ROBERT J.
分类号	F04B17/03;F04B19/18	主分类号	F04B17/03
代理机构		代理人
主权项
地址

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