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发明名称
Kunstlaufschlittschuh mit Zahnung
摘要
申请公布号
DE1039426(B)
申请公布日期
1958.09.18
申请号
DE1954P013190
申请日期
1954.12.13
申请人
POLAR-WERKE ENGELS & SIEPER
发明人
分类号
A63C1/30
主分类号
A63C1/30
代理机构
代理人
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