Improvements in or relating to pumps,申请号GB19540037024-传众专利搜索

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发明名称	Improvements in or relating to pumps
摘要
申请公布号	GB760305(A)	申请公布日期	1956.10.31
申请号	GB19540037024	申请日期	1954.12.22
申请人	PRODUCTIVE INVENTIONS, INC.	发明人
分类号	B60S1/48;F04B43/00	主分类号	B60S1/48
代理机构		代理人
主权项
地址

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