Improvements in means for sharpening safety razor blades,申请号GB19320001341-传众专利搜索

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发明名称	Improvements in means for sharpening safety razor blades
摘要
申请公布号	GB375720(A)	申请公布日期	1932.06.30
申请号	GB19320001341	申请日期	1932.01.16
申请人	HERBERT BUTTERFIELD	发明人
分类号	B24D15/10	主分类号	B24D15/10
代理机构		代理人
主权项
地址

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