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经营范围
发明名称
Improvements in the construction of football and like goals
摘要
申请公布号
GB588334(A)
申请公布日期
1947.05.20
申请号
GB19450003381
申请日期
1945.02.10
申请人
JOHN CLAUDE PERKINS
发明人
分类号
A63B63/00
主分类号
A63B63/00
代理机构
代理人
主权项
地址
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