TRAINING AID ON GEODESY,申请号SU19874375882-传众专利搜索

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发明名称	TRAINING AID ON GEODESY
摘要
申请公布号	SU1543440(A1)	申请公布日期	1990.02.15
申请号	SU19874375882	申请日期	1987.12.26
申请人	OD I INZHENEROV MORSKOGO FLOTA	发明人	BALAKIN YURIJ P,SU
分类号	G09B25/00	主分类号	G09B25/00
代理机构		代理人
主权项
地址

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