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发明名称
Ink level sensing device and method therefor
摘要
申请公布号
GB0223998(D0)
申请公布日期
2002.11.20
申请号
GB20020023998
申请日期
2001.03.23
申请人
LEXMARK INTERNATIONAL, INC.
发明人
分类号
B41J2/175;G01F23/292
主分类号
B41J2/175
代理机构
代理人
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地址
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