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经营范围
发明名称
WHEEL STRUCTURE
摘要
申请公布号
CA545899(A)
申请公布日期
1957.09.10
申请号
CAD545899
申请日期
申请人
GEORGE A. LYON
发明人
GEORGE A. LYON
分类号
主分类号
代理机构
代理人
主权项
地址
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