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发明名称
Hand-operable boat propelling unit
摘要
申请公布号
GB2178387(A)
申请公布日期
1987.02.11
申请号
GB19860016140
申请日期
1986.07.02
申请人
WILLIAM MCMULLAN * HAWTHORNE
发明人
WILLIAM MCMULLAN * HAWTHORNE;TERENCE * CLARKE
分类号
B63H1/32;B63H16/04;(IPC1-7):B63H16/04
主分类号
B63H1/32
代理机构
代理人
主权项
地址
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