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经营范围
发明名称
Combined photographing, endorsing, and perforating machine for checks and the like
摘要
申请公布号
US1941004(A)
申请公布日期
1933.12.26
申请号
US19300431665
申请日期
1930.02.27
申请人
HESSERT RAYMOND M
发明人
HESSERT RAYMOND M.
分类号
G03B27/465
主分类号
G03B27/465
代理机构
代理人
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