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发明名称
Skate guard
摘要
申请公布号
US3101957(A)
申请公布日期
1963.08.27
申请号
US19610097669
申请日期
1961.03.22
申请人
SNYDER GERALD M
发明人
SNYDER GERALD M.
分类号
A63C3/00
主分类号
A63C3/00
代理机构
代理人
主权项
地址
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