Eraser holder for pencils,申请号US19400323717-传众专利搜索

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法人/股东/高管

发明名称	Eraser holder for pencils
摘要
申请公布号	US2216696(A)	申请公布日期	1940.10.01
申请号	US19400323717	申请日期	1940.03.13
申请人	ANTHONY SCHARF	发明人	SCHARF ANTHONY
分类号	B43K29/02	主分类号	B43K29/02
代理机构		代理人
主权项
地址

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