POWER RECEIVER FOR CHALK BOX INCORPORATED TYPE BLACKBOARD,申请号JP19810064206-传众专利搜索

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发明名称	POWER RECEIVER FOR CHALK BOX INCORPORATED TYPE BLACKBOARD
摘要
申请公布号	JPS57178897(A)	申请公布日期	1982.11.04
申请号	JP19810064206	申请日期	1981.04.30
申请人	PILOT PEN KK	发明人	KURIHARA MINORU;KUBO TAKAHIRO
分类号	B43L1/04	主分类号	B43L1/04
代理机构		代理人
主权项
地址

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