LAPISEIRA DOTADA DE MODULOS PORTA-GRAFITE DESCARTAVEIS,申请号BR1991MU01751U-传众专利搜索

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发明名称	LAPISEIRA DOTADA DE MODULOS PORTA-GRAFITE DESCARTAVEIS
摘要
申请公布号	BR7101751(U)	申请公布日期	1991.10.22
申请号	BR1991MU01751U	申请日期	1991.08.07
申请人	HUANG KIM SHENG	发明人	HUANG KIM SHENG
分类号	B43K21/16;(IPC1-7):B43K21/16	主分类号	B43K21/16
代理机构		代理人
主权项
地址

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