Power transistor 
National Semiconductor Corporation                           
 - California  National Semiconductor Corporation  1977 
 - [various pagings.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Power transmission<br/>Transistors
<br/><br/><label>Universal Decimal Class. No.: </label>621.382.3  / NSC