Improvements in or relating to filter presses,申请号GB19310026252-传众专利搜索

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发明名称	Improvements in or relating to filter presses
摘要
申请公布号	GB378677(A)	申请公布日期	1932.08.18
申请号	GB19310026252	申请日期	1931.09.19
申请人	WILLIAM BOULTON LIMITED;HARRY HILL HALL	发明人
分类号	B01D25/19	主分类号	B01D25/19
代理机构		代理人
主权项
地址

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