Safety razor blade sharpener,申请号US19420439406-传众专利搜索

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法人/股东/高管

发明名称	Safety razor blade sharpener
摘要
申请公布号	US2302937(A)	申请公布日期	1942.11.24
申请号	US19420439406	申请日期	1942.04.17
申请人	DONALD CLARK	发明人	CLARK DONALD
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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