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经营范围
发明名称
DUPLICATING MACHINE
摘要
申请公布号
CA401538(A)
申请公布日期
1941.12.16
申请号
CAD401538
申请日期
申请人
L. C. SMITH AND CORONA TYPEWRITERS
发明人
JOHN J. FLANIGAN
分类号
主分类号
代理机构
代理人
主权项
地址
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