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发明名称
Ski-scooter
摘要
申请公布号
US2460815(A)
申请公布日期
1949.02.08
申请号
US19460711349
申请日期
1946.11.21
申请人
DUNKEL OTTO H
发明人
DUNKEL OTTO H.
分类号
B62B13/04
主分类号
B62B13/04
代理机构
代理人
主权项
地址
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