Retractable cabin hatch for boats,申请号US19650515689-传众专利搜索

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法人/股东/高管

发明名称	Retractable cabin hatch for boats
摘要
申请公布号	US3312990(A)	申请公布日期	1967.04.11
申请号	US19650515689	申请日期	1965.12.22
申请人	WILLIAM LAPWORTH CHARLES	发明人	LAPWORTH CHARLES WILLIAM
分类号	B63B17/02	主分类号	B63B17/02
代理机构		代理人
主权项
地址

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