PRODUCTION OF LEAD OF PENCIL,申请号JP19880108794-传众专利搜索

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发明名称	PRODUCTION OF LEAD OF PENCIL
摘要
申请公布号	JPH01278587(A)	申请公布日期	1989.11.08
申请号	JP19880108794	申请日期	1988.04.30
申请人	PENTEL KK	发明人	SHIGA HIROYUKI;SUZUKI KAZUTAKA
分类号	C09D13/00	主分类号	C09D13/00
代理机构		代理人
主权项
地址

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