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经营范围
发明名称
Thermal ink jet pen having improved ink storage and multicolor ink dispensing capability.
摘要
申请公布号
EP0441458(B1)
申请公布日期
1995.02.01
申请号
EP19910200393
申请日期
1987.06.30
申请人
HEWLETT-PACKARD COMPANY
发明人
BAKER, JEFFREY P.;COVERSTONE, RANDY A.;LA, DUONG TON
分类号
B41J2/21;B41J2/05;B41J2/175;G01D15/18;(IPC1-7):B41J2/175
主分类号
B41J2/21
代理机构
代理人
主权项
地址
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