Combined safety razor and sharpening device,申请号US19310517382-传众专利搜索

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发明名称	Combined safety razor and sharpening device
摘要
申请公布号	US1887911(A)	申请公布日期	1932.11.15
申请号	US19310517382	申请日期	1931.02.21
申请人	ART METAL WORKS, INC.	发明人	ARONSON LOUIS V.
分类号	B26B21/50	主分类号	B26B21/50
代理机构		代理人
主权项
地址

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