Printing screen

The utility model provides a printing net which is applied to printing of light emitting diodes, the steel net is a block-shaped flat plate, a plurality of through holes penetrating through the uppersurface and the lower surface of the flat plate are formed in the flat plate, and the hole diameters...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN PINGRU, CHEN YANMING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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