Foot-responsive boat-control apparatus,申请号US19550507258-传众专利搜索

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法人/股东/高管

发明名称	Foot-responsive boat-control apparatus
摘要
申请公布号	US2829616(A)	申请公布日期	1958.04.08
申请号	US19550507258	申请日期	1955.05.10
申请人	O'BRIEN JOHN J;O'BRIEN FRANCIS J	发明人	O'BRIEN JOHN J.;O'BRIEN FRANCIS J.
分类号	B63H20/12	主分类号	B63H20/12
代理机构		代理人
主权项
地址

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