Details
    
    
    
    
      - Application number :
- 2002221922  
- Application type :
- Standard  
- Application status :
- SEALED  
- Under opposition :
- No  
- Proceeding type :
-   
- Invention title :
- Drill bit  
- Inventor :
- Kriesels, Petrus Cornelis
                    	
                    	   ; 
                    	   Zijsling, Djurre Hans  
- Agent name :
- Spruson & Ferguson  
- Address for service :
- Level 35 St Martins Tower 31 Market Street Sydney NSW 2000 Australia  
- Filing date :
- 27 November 2001  
- Associated companies :
-   
- Applicant name :
- Shell Internationale Research Maatschappij B.V.  
- Applicant address :
- Carel van Bylandtlaan 30 NL-2596 HR The Hague Netherlands  
- Old name :
-   
- Original Source :
- Go  
 
  
    
    
    
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