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经营范围
发明名称
Leg support for wheel chairs
摘要
申请公布号
US2609864(A)
申请公布日期
1952.09.09
申请号
US19500171882
申请日期
1950.07.03
申请人
GATES JR CHARLES C
发明人
JR. CHARLES C. GATES,
分类号
A61G5/12
主分类号
A61G5/12
代理机构
代理人
主权项
地址
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