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发明名称
APPARATUS FOR DIGITAL HALFTONE REPRODUCTION
摘要
申请公布号
GB1546359(A)
申请公布日期
1979.05.23
申请号
GB19780004098
申请日期
1978.02.01
申请人
INTERNATIONAL BUSINESS MACHINES CORP
发明人
分类号
B41B19/00;G06T1/00;H04N1/405;(IPC1-7):H04N1/02
主分类号
B41B19/00
代理机构
代理人
主权项
地址
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