Brief: Tes receives patent

TES

25/04/2017 08:22

April 25 (Reuters) - Tes Co Ltd  095610.KQ  : 
     
    * Says it received patent on April 25, for dry etching 
method for silicon nitride 
 
    Source text in Korean: https://goo.gl/Hdc5l3 
    Further company coverage:  095610.KQ  
 
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