Drilling apparatus, particularly wire line core drilling apparatus
A Standard patent application filed on 13 October 1992 credited to Watkins, Amos Jack ; Laporte, Irwin Joseph

Details

Application number :

26380  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Drilling apparatus, particularly wire line core drilling apparatus  

Inventor :

Watkins, Amos Jack ; Laporte, Irwin Joseph  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

13 October 1992  

Associated companies :

 

Applicant name :

JKS Boyles International Inc.  

Applicant address :

256 Hughes Road Orillia Ontario L3V 6K3 Canada  

Old name :

 

Original Source :

Go  

Same Inventor

• Propulsion seal for wire line core drilling apparatus