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发明名称
IMPROVEMENTS IN OR RELATING TO GAME PRACTISING APPARATUS
摘要
申请公布号
GB1220057(A)
申请公布日期
1971.01.20
申请号
GB19670020761
申请日期
1967.05.04
申请人
ELLIS SCHOFIELD
发明人
ELLIS SCHOFIELD
分类号
A63B69/00
主分类号
A63B69/00
代理机构
代理人
主权项
地址
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