HYDRAULIC DRILLING APPARATUS DRIVE
A Standard patent application filed on 19 June 1980 credited to Karru, Esa ; Helin, Aimo ; Paasonen, Hannu ; Salmi, Pekka

Details

Application number :

59445  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

HYDRAULIC DRILLING APPARATUS DRIVE  

Inventor :

Karru, Esa ; Helin, Aimo ; Paasonen, Hannu ; Salmi, Pekka  

Agent name :

Callinans  

Address for service :

PO Box 1189 HARTWELL VIC 3124  

Filing date :

19 June 1980  

Associated companies :

 

Applicant name :

Oy Tampella AB  

Applicant address :

 

Old name :

 

Original Source :

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