Ellis Ridsdale <br/><br/>
Patent licenses 

 - 3rd 
 - Mount  Kisco Baker, Voorhis & Co., Inc. New York   1958 
 - lxi,638p  cm. 
<br/><br/><label>Standard No.: </label>28,127 
<br/><br/><label>Source: </label> Reports / Technical Reports 
<br/><br/><label>Dewey Class. No.: </label>Z73:2673, J8