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经营范围
发明名称
Improved rig for sailing vessels
摘要
申请公布号
GB739692(A)
申请公布日期
1955.11.02
申请号
GB19540014506
申请日期
1954.05.18
申请人
EDWARD WOTTON
发明人
分类号
B63H9/06
主分类号
B63H9/06
代理机构
代理人
主权项
地址
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