LEHMANN, W <br/><br/>
[An apparatus allowing tube despite use of deep grid].  [electronic resource] 

 -  Fortschritte auf dem Gebiete der Rontgenstrahlen  May 1954 
 - 662-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Systems<br/>Electrodes<br/>Radiography--instrumentation