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Fishing rod
专利权人:
Christopher John Underwood
发明人:
Christopher John Underwood
申请号:
US12306787
公开号:
US08281513B2
申请日:
2007.07.06
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A fishing rod, and a method of manufacturing a tubular structure such as a fishing rod. The fishing rod extends within a plane (210). At least a portion of the rod (202) has a flexural rigidity in a first direction (B) within the plane different from the flexural rigidity in the opposite direction (A) within the plane. The difference in flexural rigidity between said directions is at least 5% of the value of the flexural rigidity in the first direction.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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