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发明名称
BALL COLLECTING DEVICE
摘要
<p>PURPOSE:To provide a device to collect balls hit by exercisors to deliver them to the fixed place in table tennis and the like.</p>
申请公布号
JPS5213936(A)
申请公布日期
1977.02.02
申请号
JP19750088602
申请日期
1975.07.19
申请人
SANWA KOUGIYOU KK
发明人
NAKATSU SHIGERU
分类号
A63B69/00;A63B47/02;A63B69/40
主分类号
A63B69/00
代理机构
代理人
主权项
地址
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