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发明名称
Screen color for detecting ink level for foam based ink supplies
摘要
申请公布号
EP1247652(B1)
申请公布日期
2006.11.08
申请号
EP20020252374
申请日期
2002.04.02
申请人
HEWLETT-PACKARD COMPANY
发明人
SU, WEN-LI
分类号
B41J2/175
主分类号
B41J2/175
代理机构
代理人
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地址
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