38th RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY FROUP CORPORATION
38th RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY FROUP CORPORATION Patent applications | ||
Patent application number | Title | Published |
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20130020496 | PARTICLE SOURCES AND APPARATUSES USING THE SAME - The present disclosure provides a particle source comprising a base having a gently-shaped top, and a tip formed as a tiny protrusion on the top of the base. | 01-24-2013 |