ROCK ANCHOR DRILLING AND BOLTING MACHINE
A Standard patent application filed on 21 June 1984 credited to Holtschulte, Ulrich
;
Schon, Konrad
;
Schatzmayr, Gustav
;
Kortan, Oskar
Details
Application number :
29724
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
ROCK ANCHOR DRILLING AND BOLTING MACHINE
Inventor :
Holtschulte, Ulrich
;
Schon, Konrad
;
Schatzmayr, Gustav
;
Kortan, Oskar