Improvements in apparatus and method for producing paper,申请号GB19500004971-传众专利搜索

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发明名称	Improvements in apparatus and method for producing paper
摘要
申请公布号	GB694955(A)	申请公布日期	1953.07.29
申请号	GB19500004971	申请日期	1950.02.27
申请人	HAROLD MARTIN DAVIS	发明人
分类号	D21F1/02	主分类号	D21F1/02
代理机构		代理人
主权项
地址

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