SMALL BOAT WITH BUILT-IN SAFETY FEATURES,申请号USD3553750-传众专利搜索

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发明名称	SMALL BOAT WITH BUILT-IN SAFETY FEATURES
摘要
申请公布号	US3553750(A)	申请公布日期	1971.01.12
申请号	USD3553750	申请日期	1969.01.22
申请人	MARION JOHNSTON;GLADYS ENDICOTT	发明人	KENNETH A. CHRISTENSEN
分类号	B63B3/00;(IPC1-7):B63B3/00	主分类号	B63B3/00
代理机构		代理人
主权项
地址

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