CORRECTION TRAINING IMPLEMENT CAPABLE OF CORRECTLY HOLDING HARD WRITING INSTRUMENT, BRUSH WRITING INSTRUMENT OR CHOPSTICKS,申请号JP19800145953-传众专利搜索

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发明名称	CORRECTION TRAINING IMPLEMENT CAPABLE OF CORRECTLY HOLDING HARD WRITING INSTRUMENT, BRUSH WRITING INSTRUMENT OR CHOPSTICKS
摘要
申请公布号	JPS5768885(A)	申请公布日期	1982.04.27
申请号	JP19800145953	申请日期	1980.10.18
申请人	TAKASHIMA ITSUKO	发明人	TAKASHIMA ISAMU
分类号	B43K23/012;G09B19/24	主分类号	B43K23/012
代理机构		代理人
主权项
地址

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