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发明名称
Baseball bat
摘要
A baseball bat having a somewhat triangular cross-sectional shape along the ball striking portion to impart stiffness and an enlarged arcuate striking face of less curvature than conventional bats to provide more contact with the ball.
申请公布号
US4445687(A)
申请公布日期
1984.05.01
申请号
US19820392386
申请日期
1982.06.28
申请人
MERRITT, WILLIAM H.
发明人
MERRITT, WILLIAM H.
分类号
A63B59/06;(IPC1-7):A63B59/06
主分类号
A63B59/06
代理机构
代理人
主权项
地址
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