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US08888244B2 Inkjet printing apparatus and method of forming nozzles 有权
喷墨打印装置和喷嘴形成方法

Inkjet printing apparatus and method of forming nozzles
摘要:
A printing apparatus includes a first nozzle substrate having a first tapered nozzle unit aligned with a pressure chamber and a second nozzle substrate having a second tapered nozzle unit aligned with the first tapered nozzle unit and attached to the bottom of the first nozzle substrate.
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