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发明名称
LIQUID DEVELOPERS FOR ELECTROPHOTOGRAPHY
摘要
申请公布号
GB8332490(D0)
申请公布日期
1984.01.11
申请号
GB19830032490
申请日期
1983.12.06
申请人
RICOH CO LTD
发明人
分类号
G03G9/12;G03G9/135
主分类号
G03G9/12
代理机构
代理人
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