CH30730A 
                (en )
               
            
            
           
          
            1905-01-31 
            
            
           
          
  Device for producing carburized air
 
      
         
        
          
             
              
                CH32717A 
                (en )
               
            
            
           
          
            1905-08-31 
            
            
           
          
  Device for the production of welded tubes
 
      
         
        
          
             
              
                CH40301A 
                (en )
               
            
            
           
          
            1908-07-01 
            
            
           
          
  Device for lighting with carburized air
 
      
         
        
          
             
              
                CH30432A 
                (en )
               
            
            
           
          
            1904-12-15 
            
            
           
          
  Device for the production of insulating tubes
 
      
         
        
          
             
              
                CH31438A 
                (en )
               
            
            
           
          
            1905-03-31 
            
            
           
          
  Device for producing hollow tips on cigars
 
      
         
        
          
             
              
                CH30678A 
                (en )
               
            
            
           
          
            1905-01-15 
            
            
           
          
  Device for the production of shaped stones
 
      
         
        
          
             
              
                CH35080A 
                (en )
               
            
            
           
          
            1906-06-30 
            
            
           
          
  Device for the production of artificial threads
 
      
         
        
          
             
              
                CH30770A 
                (en )
               
            
            
           
          
            1905-02-28 
            
            
           
          
  Device for the production of objects from artificial stone mass
 
      
         
        
          
             
              
                CH42134A 
                (en )
               
            
            
           
          
            1909-01-02 
            
            
           
          
  Device for the production of objects from artificial stone mass
 
      
         
        
          
             
              
                CH43481A 
                (en )
               
            
            
           
          
            1909-05-17 
            
            
           
          
  Etching method and apparatus for carrying out the same
 
      
         
        
          
             
              
                CH35340A 
                (en )
               
            
            
           
          
            1906-08-15 
            
            
           
          
  Device for the absorption of gases which have been subsequently developed in gas-generating apparatus and excess gases in absorption apparatus
 
      
         
        
          
             
              
                CH31572A 
                (en )
               
            
            
           
          
            1905-04-30 
            
            
           
          
  Device for the production of structures consisting of loops
 
      
         
        
          
             
              
                CH34265A 
                (en )
               
            
            
           
          
            1906-04-30 
            
            
           
          
  Device for producing the toothing of toothed strips
 
      
         
        
          
             
              
                CH33115A 
                (en )
               
            
            
           
          
            1905-10-31 
            
            
           
          
  Device for the production of homogeneous liquid mixtures
 
      
         
        
          
             
              
                CH35114A 
                (en )
               
            
            
           
          
            1906-07-15 
            
            
           
          
  Device for producing stable, long arcs
 
      
         
        
          
             
              
                CH35231A 
                (en )
               
            
            
           
          
            1906-07-31 
            
            
           
          
  Device for producing stable, long arcs
 
      
         
        
          
             
              
                CH34623A 
                (en )
               
            
            
           
          
            1906-05-15 
            
            
           
          
  Device for correct holding of the violin bow
 
      
         
        
          
             
              
                CH31441A 
                (en )
               
            
            
           
          
            1905-04-15 
            
            
           
          
  Device for producing a gas-air mixture
 
      
         
        
          
             
              
                CH38080A 
                (en )
               
            
            
           
          
            1907-08-31 
            
            
           
          
  Burning device for the production of gas incandescent bodies
 
      
         
        
          
             
              
                CH30294A 
                (en )
               
            
            
           
          
            1904-11-30 
            
            
           
          
  Device for the production of cement pipes u. like
 
      
         
        
          
             
              
                AT23356B 
                (en )
               
            
            
           
          
            1906-03-10 
            
            
           
          
  Device for generating incandescent gas light.
 
      
         
        
          
             
              
                AT25350B 
                (en )
               
            
            
           
          
            1906-08-10 
            
            
           
          
  Process for the production of autotypical negatives.
 
      
         
        
          
             
              
                CH37207A 
                (en )
               
            
            
           
          
            1907-05-31 
            
            
           
          
  Firing door with device for regulating the air admission through the firing door
 
      
         
        
          
             
              
                CH29965A 
                (en )
               
            
            
           
          
            1904-10-15 
            
            
           
          
  Device for displaying flaming rays
 
      
         
        
          
             
              
                CH48741A 
                (en )
               
            
            
           
          
            1910-12-01 
            
            
           
          
  Device for the production of galvanizing