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发明名称
Method of developing electrostatic images
摘要
申请公布号
US2659670(A)
申请公布日期
1953.11.17
申请号
US19500166549
申请日期
1950.06.06
申请人
THE HALOID COMPANY
发明人
COPLEY HAROLD E.
分类号
G03G9/087;G03G9/09
主分类号
G03G9/087
代理机构
代理人
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地址
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