DE1384196U 
                (cs )
               
            
            
           
          
             
           
        
          
            
            Matsuda  
          
            
            1981 
            
           
          The origin of insect wings (Arthropoda: Insecta) 
         
        
          
            
            Ries et al.  
          
            
            1992 
            
           
          The Legion Condor 
         
        
          
            
            Schuster et al.  
          
            
            1972 
            
           
          Antibiotics to Two spotted Spider Mite in Upland and American Puma Cotton 
         
        
          
            
                AT40584B 
                (de )
               
            
            
           
          
            1910-01-25 
            
            
           
          Vorrichtung zum Niederdrücken des Streichbandes bei Streichklavieren. 
        
         
        
          
            
            Alonso-Zarazaga et al.  
          
            
            2013 
            
           
          On the systematic position of some overlooked weevil taxa described by Schrank in 1798 and by Gravenhorst in 1807 (Coleoptera, Curculionidae) 
         
        
          
            
            Dirsh  
          
            
            1964 
            
           
          The structure of the phallic complex in the genus Thericles (preliminary report)(Orth. Acridoidea) 
         
        
          
            
                DE1622391U 
                (de )
               
            
            
           
          
            1951-04-19 
            
            
           
          Rodelschlitten. 
        
         
        
          
            
                DE1454353U 
                (cs )
               
            
            
           
          
             
           
        
          
            
            Groom  
          
            
            1907 
            
           
          Longitudinal symmetry in phanerogamia 
         
        
          
            
                DE1639154U 
                (de )
               
            
            
           
          
            1952-05-29 
            
            
           
          Tastenfeld an rechenmaschinen u. dgl. mit einrichtung zum leichten erkennen gedrueckter tasten. 
        
         
        
          
            
                DE1676413U 
                (de )
               
            
            
           
          
            1954-05-20 
            
            
           
          Badethermometer aus kunststoff. 
        
         
        
          
            
            Arnold  
          
            
            1905 
            
           
          Additional Palmyrene Inscriptions in the Metropolitan Museum of Art, New York 
         
        
          
            
            Niemczycki  
          
            
            1986 
            
           
          The Genesee Connection: The Origins of Iroquois Culture in West-Central New York 
         
        
          
            
            Ewan  
          
            
            1956 
            
           
          Correa da Serra and American Botany 
         
        
          
            
                DE1787120U 
                (de )
               
            
            
           
          
            1959-04-16 
            
            
           
          Kugelschreiber. 
        
         
        
          
            
            Walsh  
          
            
            1869 
            
           
          THE IMPORTED CURRANT WORM FLY (Nematus ventricostis, Klug.) AND ITS PARASITE (Hemiteles nemativorus, Walsh.) 
         
        
          
            
                DE1606881U 
                (de )
               
            
            
           
          
            1950-05-25 
            
            
           
          Manschette aus kunstgummi mit textileinlage. 
        
         
        
          
            
            Fletcher  
          
            
            1907 
            
           
          Alchemilla pratensis found at Westford, Massachusetts 
         
        
          
            
            Williams Jr  
          
            
            1907 
            
           
          Loxia curvirostra minor in Florida 
         
        
          
            
                DE1424989U 
                (cs )
               
            
            
           
          
             
           
        
          
            
                DE1756729U 
                (de )
               
            
            
           
          
            1957-11-28 
            
            
           
          Horizontal-waescheklammer. 
        
         
        
          
            
                DE1667660U 
                (de )
               
            
            
           
          
            1953-11-26 
            
            
           
          Membranpumpe. 
        
         
        
          
            
                DE1699060U 
                (de )
               
            
            
           
          
            1955-05-26 
            
            
           
          Hosenspanner. 
        
         
        
          
            
                DE1655385U 
                (de )
               
            
            
           
          
            1953-05-07 
            
            
           
          Konfektions-etikett.