Учебное наглядное пособие по астрономии,申请号SU19570585816-传众专利搜索

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发明名称	Учебное наглядное пособие по астрономии
摘要
申请公布号	SU113875(A1)	申请公布日期	1957.11.30
申请号	SU19570585816	申请日期	1957.11.10
申请人	MOISEEV S.S.	发明人	MOISEEV S.S.
分类号	G09B27/04	主分类号	G09B27/04
代理机构		代理人
主权项
地址

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