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发明名称
Torbegrenzung fuer Ballspiele
摘要
申请公布号
DE1011791(B)
申请公布日期
1957.07.04
申请号
DE1954R014182
申请日期
1954.05.10
申请人
MAX RUF
发明人
RUF MAX
分类号
A63B63/00
主分类号
A63B63/00
代理机构
代理人
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