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经营范围
发明名称
Film and plate hanger
摘要
申请公布号
US1858576(A)
申请公布日期
1932.05.17
申请号
US19300476057
申请日期
1930.08.18
申请人
AGFA ANSCO CORPORATION
发明人
BORNMANN CARL
分类号
G03D13/12
主分类号
G03D13/12
代理机构
代理人
主权项
地址
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