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发明名称
Wasserbelustigungs- und Wassersportgeraet mit aus Schwimmkoerpern bestehendem Geraettraeger
摘要
申请公布号
DE641454(C)
申请公布日期
1937.02.01
申请号
DE1934J050035D
申请日期
1934.06.29
申请人
ARTHUR JENTSCH
发明人
分类号
A63G31/00
主分类号
A63G31/00
代理机构
代理人
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