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经营范围
发明名称
SHAFT MATERIAL FOR AN ARORW
摘要
PURPOSE:To improve flight and convergence of an arrow made of a fiber reinforced resin reinforced with a carbon fiber, by reducing its weight and improving its rigidity.
申请公布号
JPS5249699(A)
申请公布日期
1977.04.20
申请号
JP19750125159
申请日期
1975.10.17
申请人
TORAY INDUSTRIES
发明人
TSUKAMOTO KOUICHI
分类号
B32B5/00;F42B6/02;F42B6/04
主分类号
B32B5/00
代理机构
代理人
主权项
地址
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