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发明名称
Electrostatic photography
摘要
申请公布号
US2877133(A)
申请公布日期
1959.03.10
申请号
US19560617246
申请日期
1956.10.22
申请人
GENERAL DYNAMICS CORPORATION
发明人
MAYER EDWARD F.
分类号
G03G9/12;G03G9/135
主分类号
G03G9/12
代理机构
代理人
主权项
地址
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