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经营范围
发明名称
Flexible swimming aid
摘要
申请公布号
US3072932(A)
申请公布日期
1963.01.15
申请号
US19620188052
申请日期
1962.04.17
申请人
CICCOTELLI STEPHEN S
发明人
CICCOTELLI STEPHEN S.
分类号
A63B31/11
主分类号
A63B31/11
代理机构
代理人
主权项
地址
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