A rock bolt
A Standard patent application filed on 09 August 1994 credited to Gale, Winton James
;
Renwick, Maxwell Thomas
;
Fabjanczyk, Mieczyslaw Wieslaw
Details
Application number :
73773
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A rock bolt
Inventor :
Gale, Winton James
;
Renwick, Maxwell Thomas
;
Fabjanczyk, Mieczyslaw Wieslaw