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发明名称
Method of electrostatic electrophotography
摘要
申请公布号
US2693416(A)
申请公布日期
1954.11.02
申请号
US19500163007
申请日期
1950.05.19
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BUTTERFIELD LOUIS BOYDSTON
分类号
G03G15/22
主分类号
G03G15/22
代理机构
代理人
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