Учебное пособие по астрономии,申请号SU19570583594-传众专利搜索

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法人/股东/高管

发明名称	Учебное пособие по астрономии
摘要
申请公布号	SU113702(A1)	申请公布日期	1957.11.30
申请号	SU19570583594	申请日期	1957.07.13
申请人	NABOKOV M.E.	发明人	NABOKOV M.E.
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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