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发明名称
A MULTI-USE BASEBALL PRACTICABLE MACHINE FOR ONLY ONE
摘要
申请公布号
KR880002943(Y1)
申请公布日期
1988.08.23
申请号
KR19850010334U
申请日期
1985.08.09
申请人
PARK, YONG-SU
发明人
PARK, YONG-SU
分类号
A63B67/20;(IPC1-7):A63B67/20
主分类号
A63B67/20
代理机构
代理人
主权项
地址
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