发明名称 |
Sports racket having a tubular frame with reinforcing element |
摘要 |
A sports racket frame including a main body which has an intermediate portion in the vicinity of which is provided at least one reinforcing member which defines, with the intermediate portion, an inner volume therebetween which extends about an outer periphery of the intermediate portion.
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申请公布号 |
US6592475(B2) |
申请公布日期 |
2003.07.15 |
申请号 |
US20010977968 |
申请日期 |
2001.10.17 |
申请人 |
BABOLAT VS |
发明人 |
POGGI MARC;BERNARD YANN;LE BOZEC YVAN |
分类号 |
A63B49/14;A63B49/02;(IPC1-7):A63B49/02 |
主分类号 |
A63B49/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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