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经营范围
发明名称
TUBE END FLARING APPARATUS
摘要
申请公布号
CA389250(A)
申请公布日期
1940.06.11
申请号
CAD389250
申请日期
申请人
ARTHUR L. PARKER
发明人
ARTHUR L. PARKER
分类号
主分类号
代理机构
代理人
主权项
地址
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