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发明名称
DEVICE FOR MEASURING SPEED OF BASEBALL BALL AND BAT
摘要
申请公布号
JPS5276973(A)
申请公布日期
1977.06.28
申请号
JP19750152793
申请日期
1975.12.23
申请人
OPUTETSUKU DENSHI KK;IIZUKA TADASHI
发明人
NARUTAKI YOSHIHISA;IIZUKA TADASHI
分类号
G01P3/68
主分类号
G01P3/68
代理机构
代理人
主权项
地址
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