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发明名称
Schlittschuh, bei dem sich die Fussplatten mit den Schlitzraendern ihrer eingepraegten halbkugelfoermigen Vertiefung an den Schlittschuhlaufansaetzen abstuetzen
摘要
申请公布号
DE523882(C)
申请公布日期
1931.04.29
申请号
DE1928D057340D
申请日期
1928.12.19
申请人
HUGO DORNSEIF
发明人
分类号
A63C1/42
主分类号
A63C1/42
代理机构
代理人
主权项
地址
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