Diamond rock tools for percussive and rotary crushing rock drilling
A Standard patent application filed on 18 April 1991 credited to Waldenstrom, Mats ; Dennis, Mahlon ; Hillert, Lars ; Fischer, Udo

Details

Application number :

75089  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Diamond rock tools for percussive and rotary crushing rock drilling  

Inventor :

Waldenstrom, Mats ; Dennis, Mahlon ; Hillert, Lars ; Fischer, Udo  

Agent name :

Griffith Hack  

Address for service :

GPO Box 1285 MELBOURNE VIC 3001  

Filing date :

18 April 1991  

Associated companies :

 

Applicant name :

Sandvik AB  

Applicant address :

S-811 81 Sandviken Sweden  

Old name :

 

Original Source :

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