Patent search ap:("JOSEPH E O HARE") AND inv:"O'HARE JOSEPH E" Page 1

1.

发明授权
Sea-going craft 失效
Title translation: SEA-GOING CRAFT

公开(公告)号：US3476071A

公开(公告)日：1969-11-04

申请号：US3476071D

申请日：1968-02-26

Applicant: JOSEPH E O HARE

Inventor： O'HARE JOSEPH E

IPC: B63B1/04 , B63B1/24 , B63B1/26 , B63H1/38 , B63H7/00

CPC classification number: B63B1/041 , B63B1/24

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