Crayon carton and sharpener,申请号US19570666057-传众专利搜索

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发明名称	Crayon carton and sharpener
摘要
申请公布号	US2857881(A)	申请公布日期	1958.10.28
申请号	US19570666057	申请日期	1957.06.17
申请人	BINNEY & SMITH INC.	发明人	BEEBE HENRY C.;NEFF JOHN W.;CLYMER WILBUR L.
分类号	B43L23/08;B65D5/50;B65D85/28	主分类号	B43L23/08
代理机构		代理人
主权项
地址

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