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发明名称
DOCTOR MECHANISM FOR ROLLS AND CYLINDERS
摘要
申请公布号
CA392549(A)
申请公布日期
1940.11.19
申请号
CAD392549
申请日期
申请人
FREDERICK WILLIAM LODDING
发明人
FREDERICK WILLIAM LODDING
分类号
主分类号
代理机构
代理人
主权项
地址
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