Приспособление для очинки карандашей и подчистки чертежей,申请号SU19280033096-传众专利搜索

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发明名称	Приспособление для очинки карандашей и подчистки чертежей
摘要
申请公布号	SU15040(A1)	申请公布日期	1930.04.30
申请号	SU19280033096	申请日期	1928.09.25
申请人	TEPLYANOV G.N.	发明人	TEPLYANOV G.N.
分类号	B43L23/06	主分类号	B43L23/06
代理机构		代理人
主权项
地址

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