A new or improved rudder for ships and boats,申请号GB19580012103-传众专利搜索

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发明名称	A new or improved rudder for ships and boats
摘要
申请公布号	GB907287(A)	申请公布日期	1962.10.03
申请号	GB19580012103	申请日期	1958.04.16
申请人	ERIC HAROLD FORRESTER	发明人
分类号	B63H25/38	主分类号	B63H25/38
代理机构		代理人
主权项
地址

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