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经营范围
发明名称
Ballwerfer und -faenger
摘要
申请公布号
DE1135810(B)
申请公布日期
1962.08.30
申请号
DE1955A022650
申请日期
1955.05.10
申请人
DOUGLAS VON ARNHEM
发明人
ARNHEM DOUGLAS VON
分类号
A63B59/02
主分类号
A63B59/02
代理机构
代理人
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