Устройство для уменьшения кормового сопротивления среды движению судов,申请号SUD19947-传众专利搜索

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发明名称	Устройство для уменьшения кормового сопротивления среды движению судов
摘要
申请公布号	SU19947(A1)	申请公布日期	1931.03.31
申请号	SUD19947	申请日期	1927.03.31
申请人	VEJNBERG V.B.;VELIKANOV M.A.	发明人	VEJNBERG V.B.;VELIKANOV M.A.
分类号	B63B1/34	主分类号	B63B1/34
代理机构		代理人
主权项
地址

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