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经营范围
发明名称
Developing device, image forming apparatus, and recovery device
摘要
申请公布号
EP2492757(A3)
申请公布日期
2012.09.19
申请号
EP20120156478
申请日期
2012.02.22
申请人
SEIKO EPSON CORPORATION
发明人
SASAKI, TSUTOMU;MIYAZAWA, KAZUMA;NISHIYAMA, KAZUHIRO;OKUMURA, NAOYUKI;GOMI, AKIHIRO
分类号
G03G15/10
主分类号
G03G15/10
代理机构
代理人
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地址
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