A method for the formation of a multi-nozzle ink jet is herein disclosed. In this method a single crystal silicon plate is masked and impurities are diffused upon its surface, creating regions of echant resistance. A second single crystal silicon plate is then grown onto the first, and is masked and...http://www.google.com.au/patents/US4455192?utm_source=gb-gplus-sharePatent US4455192 - Formation of a multi-nozzle ink jet
