CH29436A 
                (en )
               
            
            
           
          
            1904-08-15 
            
            
           
          
  Device for the production of pressurized mixtures of gases
 
      
         
        
          
             
              
                CH36715A 
                (en )
               
            
            
           
          
            1907-02-15 
            
            
           
          
  Generator system for the production of water gas
 
      
         
        
          
             
              
                CH23641A 
                (en )
               
            
            
           
          
            1902-08-31 
            
            
           
          
  Device for the production of water gas
 
      
         
        
          
             
              
                CH19472A 
                (en )
               
            
            
           
          
            1900-07-31 
            
            
           
          
        Device for the production of two-part pulleys
       
      
         
        
          
             
              
                CH33098A 
                (en )
               
            
            
           
          
            1905-10-15 
            
            
           
          
  Auxiliary device for the production of printing plates for relief-like printing
 
      
         
        
          
             
              
                CH33115A 
                (en )
               
            
            
           
          
            1905-10-31 
            
            
           
          
  Device for the production of homogeneous liquid mixtures
 
      
         
        
          
             
              
                CH28038A 
                (en )
               
            
            
           
          
            1904-03-31 
            
            
           
          
  Device for the manufacture of concrete pillars
 
      
         
        
          
             
              
                CH18702A 
                (en )
               
            
            
           
          
            1900-02-15 
            
            
           
          
  Device for the simultaneous production of several identical documents
 
      
         
        
          
             
              
                CH37126A 
                (en )
               
            
            
           
          
            1907-04-30 
            
            
           
          
  Device for the utilization of gases remaining in the production of liquid luminous gas
 
      
         
        
          
             
              
                CH30432A 
                (en )
               
            
            
           
          
            1904-12-15 
            
            
           
          
  Device for the production of insulating tubes
 
      
         
        
          
             
              
                CH27257A 
                (en )
               
            
            
           
          
            1903-12-31 
            
            
           
          
  Novel hollow stone for the production of ceilings
 
      
         
        
          
             
              
                CH29812A 
                (en )
               
            
            
           
          
            1904-10-15 
            
            
           
          
  Saturation apparatus for the production of carbonated liquids
 
      
         
        
          
             
              
                CH13051A 
                (en )
               
            
            
           
          
            1897-04-30 
            
            
           
          
  Device for the production of sculptural sculptures
 
      
         
        
          
             
              
                CH16645A 
                (en )
               
            
            
           
          
            1899-01-15 
            
            
           
          
  Device for the production of barrel jackets
 
      
         
        
          
             
              
                CH24207A 
                (en )
               
            
            
           
          
            1902-11-30 
            
            
           
          
  Device on looms for the production of paperboard goods
 
      
         
        
          
             
              
                CH36813A 
                (en )
               
            
            
           
          
            1907-03-15 
            
            
           
          
  Plant for the production of gas air mixture
 
      
         
        
          
             
              
                CH37608A 
                (en )
               
            
            
           
          
            1907-06-30 
            
            
           
          
  Device for the sterilization of liquids under pressure
 
      
         
        
          
             
              
                CH12045A 
                (en )
               
            
            
           
          
            1896-09-30 
            
            
           
          
  Device for the production of suppositories (stool suppositories)
 
      
         
        
          
             
              
                CH30678A 
                (en )
               
            
            
           
          
            1905-01-15 
            
            
           
          
  Device for the production of shaped stones
 
      
         
        
          
             
              
                CH34235A 
                (en )
               
            
            
           
          
            1906-03-31 
            
            
           
          
  Device for the production of egg sparrows
 
      
         
        
          
             
              
                CH31441A 
                (en )
               
            
            
           
          
            1905-04-15 
            
            
           
          
  Device for producing a gas-air mixture
 
      
         
        
          
             
              
                CH33313A 
                (en )
               
            
            
           
          
            1905-11-15 
            
            
           
          
  Device for the production of cement strands for glazing
 
      
         
        
          
             
              
                CH21672A 
                (en )
               
            
            
           
          
            1901-08-31 
            
            
           
          
  Device for the production of veneered bricks
 
      
         
        
          
             
              
                CH31285A 
                (en )
               
            
            
           
          
            1905-03-31 
            
            
           
          
  Device for the production of barrel-shaped containers
 
      
         
        
          
             
              
                CH35186A 
                (en )
               
            
            
           
          
            1906-09-30 
            
            
           
          
  Device for the production of hollow concrete masts