Устройство для интегрирования дифференциальных уравнений,申请号SU19490394866-传众专利搜索

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发明名称	Устройство для интегрирования дифференциальных уравнений
摘要
申请公布号	SU87316(A1)	申请公布日期	1949.11.30
申请号	SU19490394866	申请日期	1949.04.04
申请人	VEJNIK A.I.	发明人	VEJNIK A.I.
分类号	G06G7/38	主分类号	G06G7/38
代理机构		代理人
主权项
地址

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