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经营范围
发明名称
WHEEL CHAIR
摘要
申请公布号
CA501986(A)
申请公布日期
1954.05.04
申请号
CAD501986
申请日期
申请人
WILLIAM A. LINQUIST
发明人
WILLIAM A. LINQUIST
分类号
主分类号
代理机构
代理人
主权项
地址
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