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经营范围
发明名称
Ski stretcher
摘要
申请公布号
US2299993(A)
申请公布日期
1942.10.27
申请号
US19410411063
申请日期
1941.09.16
申请人
KIRK WILLIAM T
发明人
KIRK WILLIAM T.
分类号
A61G1/007;A63C11/00;B62B13/06
主分类号
A61G1/007
代理机构
代理人
主权项
地址
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