AN IMPROVED PENCIL,申请号MY19700000082-传众专利搜索

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发明名称	AN IMPROVED PENCIL
摘要
申请公布号	MY7000082(A)	申请公布日期	1970.12.31
申请号	MY19700000082	申请日期	1970.12.31
申请人	CHIN-CHIN CHUAN	发明人	LI HUNG;CHAO FU CHIU
分类号	B43K21/00;(IPC1-7):B43K21/00	主分类号	B43K21/00
代理机构		代理人
主权项
地址

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