Apparatus for positioning a tong and drilling rig provided with such an apparatus
A Standard patent application filed on 19 November 1997 credited to Akerlund, Tor Jan

Details

Application number :

49613  

Application type :

Standard  

Application status :

SEALED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Apparatus for positioning a tong and drilling rig provided with such an apparatus  

Inventor :

Akerlund, Tor Jan  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

19 November 1997  

Associated companies :

 

Applicant name :

Weatherford/Lamb Inc.  

Applicant address :

C/- CSC - The United States Corp. Company 1013 Centre Rd. Wilmington DE 19805 United States Of America  

Old name :

 

Original Source :

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