Способ формовки гребных винтов,申请号SU19380000209-传众专利搜索

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发明名称	Способ формовки гребных винтов
摘要
申请公布号	SU62312(A1)	申请公布日期	1942.11.30
申请号	SU19380000209	申请日期	1938.07.08
申请人	KUCHUMOV A.P.;CHIZHIKOV G.I.	发明人	KUCHUMOV A.P.;CHIZHIKOV G.I.
分类号	B22C13/14	主分类号	B22C13/14
代理机构		代理人
主权项
地址

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