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经营范围
发明名称
Perfectionnement aux flotteurs ou ceintures gonflables destinés à aider à nager
摘要
申请公布号
FR1199577(A)
申请公布日期
1959.12.15
申请号
FRD1199577
申请日期
1958.03.07
申请人
HAROLD WESLEY LIMITED
发明人
分类号
B63C9/15
主分类号
B63C9/15
代理机构
代理人
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