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经营范围
发明名称
Collapsible wheel chair
摘要
申请公布号
US2486015(A)
申请公布日期
1949.10.25
申请号
US19450619496
申请日期
1945.10.01
申请人
EVEREST HERBERT A;JENNINGS HARRY C
发明人
EVEREST HERBERT A.;JENNINGS HARRY C.
分类号
A61G5/08
主分类号
A61G5/08
代理机构
代理人
主权项
地址
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