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发明名称
NAME PLATE
摘要
申请公布号
CA323204(A)
申请公布日期
1932.06.14
申请号
CAD323204
申请日期
申请人
EDWARD J. O'DONNELL
发明人
EDWARD J. O'DONNELL
分类号
主分类号
代理机构
代理人
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