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经营范围
发明名称
ELECTROPHOTOGRAPHIC DEVELOPER
摘要
申请公布号
JPH0561265(A)
申请公布日期
1993.03.12
申请号
JP19910138527
申请日期
1991.04.05
申请人
RICOH CO LTD
发明人
TSUBUSHI KAZUO;UMEMURA KAZUHIKO;UEMATSU HIDEMI
分类号
G03G9/12;G03G9/13
主分类号
G03G9/12
代理机构
代理人
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