Improved ball floats,申请号GB19460020461-传众专利搜索

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发明名称	Improved ball floats
摘要
申请公布号	GB624704(A)	申请公布日期	1949.06.15
申请号	GB19460020461	申请日期	1946.07.09
申请人	GEORGE CRAWFORD TYCE;HAROLD FLEETWOOD;IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	F16K33/00	主分类号	F16K33/00
代理机构		代理人
主权项
地址

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