REYNOLDS, O E <br/><br/>
Portable device for continuous pressure politzerization. No. 2,458,959.  [electronic resource] 

 -  Journal of the Patent Office Society. Patent Office Society (U.S.)  1949 
 - Unknown p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-3577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Insufflation<br/>Pressure