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经营范围
发明名称
Improvements in or relating to sail apparatus
摘要
申请公布号
GB2033323(A)
申请公布日期
1980.05.21
申请号
GB19780044017
申请日期
1978.11.10
申请人
SKIPPEN G R
发明人
分类号
A63C17/26;(IPC1-7):B63H7/00
主分类号
A63C17/26
代理机构
代理人
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地址
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