发明名称 Collapsible boat
摘要 This invention relates to a collapsible boat wherein the sections are formed in a manner that they may be stacked to facilitate transporting the boat. Also the structure of the sections are such that the boat may be easily and readily assembled and is waterproof when fully assembled.
申请公布号 US4574725(A) 申请公布日期 1986.03.11
申请号 US19840626940 申请日期 1984.07.02
申请人 DOWD, DENNIS 发明人 DOWD, DENNIS
分类号 B63B7/04;(IPC1-7):B63B7/04 主分类号 B63B7/04
代理机构 代理人
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