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发明名称
Fluid ejection device with a composite substrate
摘要
A fluid ejection device comprising a composite substrate, wherein the composite substrate has two substrates with a patterned etch mask therebetween, and a fluid channel.
申请公布号
US6679587(B2)
申请公布日期
2004.01.20
申请号
US20010003600
申请日期
2001.10.31
申请人
发明人
分类号
B41J2/14;B41J2/16;(IPC1-7):B41J2/05;B41J2/175
主分类号
B41J2/14
代理机构
代理人
主权项
地址
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