ROTARY APPEARING/SINKING TYPE MECHANICAL PENCIL,申请号JP19970342062-传众专利搜索

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发明名称	ROTARY APPEARING/SINKING TYPE MECHANICAL PENCIL
摘要
申请公布号	JPH11157275(A)	申请公布日期	1999.06.15
申请号	JP19970342062	申请日期	1997.11.27
申请人	PENTEL KK	发明人	FUKUI HISAO
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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