Improvements in or relating to the production of cutting blades or knives,申请号GB19330005858-传众专利搜索

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发明名称	Improvements in or relating to the production of cutting blades or knives
摘要
申请公布号	GB417925(A)	申请公布日期	1934.10.16
申请号	GB19330005858	申请日期	1934.03.24
申请人	WALTER GREEN	发明人
分类号	B24B3/36	主分类号	B24B3/36
代理机构		代理人
主权项
地址

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