Electric pencil sharpener,申请号US19610123789-传众专利搜索

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发明名称	Electric pencil sharpener
摘要
申请公布号	US3134365(A)	申请公布日期	1964.05.26
申请号	US19610123789	申请日期	1961.07.13
申请人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.	发明人	HORI TAKEO
分类号	B43L23/02	主分类号	B43L23/02
代理机构		代理人
主权项
地址

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