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发明名称
DEVICE FOR USE WITH SKIS
摘要
申请公布号
US3504923(A)
申请公布日期
1970.04.07
申请号
USD3504923
申请日期
1968.04.09
申请人
HANNES MARKER
发明人
LUDWIG BERCHTOLD
分类号
A63C9/00;A63C9/084;A63C9/085;(IPC1-7):A63C9/08;A63C9/08
主分类号
A63C9/00
代理机构
代理人
主权项
地址
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