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发明名称	LINE DRAWING HEAD FOR DRAWING INSTRUMENT
摘要
申请公布号	JPS5662200(A)	申请公布日期	1981.05.27
申请号	JP19790139017	申请日期	1979.10.26
申请人	MUTOH IND LTD	发明人	ISOBE TAKETO
分类号	B43L13/00	主分类号	B43L13/00
代理机构		代理人
主权项
地址

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