CH3036A 
                (en )
               
            
            
           
          
            1891-08-15 
            
            
           
          
  Radiators for steam heating
 
      
         
        
          
             
              
                CH3359A 
                (en )
               
            
            
           
          
            1891-10-31 
            
            
           
          
  Heating device for pressure cookers
 
      
         
        
          
             
              
                CH4403A 
                (en )
               
            
            
           
          
            1892-05-14 
            
            
           
          
  Heat regulator for room stoves
 
      
         
        
          
             
              
                CH3290A 
                (en )
               
            
            
           
          
            1891-08-31 
            
            
           
          
  Steam heating coupling for railway vehicles
 
      
         
        
          
             
              
                CH4326A 
                (en )
               
            
            
           
          
            1892-06-30 
            
            
           
          
  Water heater for petrol cookers
 
      
         
        
          
             
              
                CH3313A 
                (en )
               
            
            
           
          
            1891-09-15 
            
            
           
          
  Automatic, centrally acting ventilation device for low-pressure steam heating
 
      
         
        
          
             
              
                CH4293A 
                (en )
               
            
            
           
          
            1892-04-15 
            
            
           
          
  Heating device for soldering iron
 
      
         
        
          
             
              
                CH3606A 
                (en )
               
            
            
           
          
            1892-01-15 
            
            
           
          
  radiator
 
      
         
        
          
             
              
                CH4072A 
                (en )
               
            
            
           
          
            1892-02-15 
            
            
           
          
  Steam superheat element
 
      
         
        
          
             
              
                CH3852A 
                (en )
               
            
            
           
          
            1892-01-15 
            
            
           
          
  Steam engine control
 
      
         
        
          
             
              
                CH3454A 
                (en )
               
            
            
           
          
            1891-10-15 
            
            
           
          
  Continuous feeder for steam boiler firing
 
      
         
        
          
             
              
                CH3769A 
                (en )
               
            
            
           
          
            1891-12-15 
            
            
           
          
  Steam engine system
 
      
         
        
          
             
              
                CH3811A 
                (en )
               
            
            
           
          
            1892-01-15 
            
            
           
          
  Steam engine system
 
      
         
        
          
             
              
                CH2145A 
                (en )
               
            
            
           
          
            1890-08-15 
            
            
           
          
  Boiler feed pump for hot feed water
 
      
         
        
          
             
              
                CH6755A 
                (en )
               
            
            
           
          
            1893-10-31 
            
            
           
          
  Hot water heater
 
      
         
        
          
             
              
                CH7233A 
                (en )
               
            
            
           
          
            1894-02-15 
            
            
           
          
  Steam heater
 
      
         
        
          
             
              
                CH3926A 
                (en )
               
            
            
           
          
            1892-03-15 
            
            
           
          
  Multitubular boiler
 
      
         
        
          
             
              
                CH3177A 
                (en )
               
            
            
           
          
            1891-07-15 
            
            
           
          
  Air heating apparatus for steam boilers and other furnaces
 
      
         
        
          
             
              
                CH11121A 
                (en )
               
            
            
           
          
            1896-05-15 
            
            
           
          
  Regulating device for low pressure steam heating
 
      
         
        
          
             
              
                CH6187A 
                (en )
               
            
            
           
          
            1893-07-31 
            
            
           
          
  Water circulation device for steam boilers
 
      
         
        
          
             
              
                CH5280A 
                (en )
               
            
            
           
          
            1892-11-30 
            
            
           
          
  Water heating device for gas cookers
 
      
         
        
          
             
              
                CH6662A 
                (en )
               
            
            
           
          
            1894-02-15 
            
            
           
          
  Advanced heater
 
      
         
        
          
             
              
                CH165E 
                (en )
               
            
            
           
          
            1895-01-15 
            
            
           
          
  Self-purifying device for distilleries
 
      
         
        
          
             
              
                CH3721A 
                (en )
               
            
            
           
          
            1891-12-15 
            
            
           
          
        Self-purifying device for distilleries
       
      
         
        
          
             
              
                CH3037A 
                (en )
               
            
            
           
          
            1891-05-30 
            
            
           
          
  Rotating steam engine