METHOD OF WELDING METAL PIPE SECTIONS WITH EXPLOSIVES
A Standard patent application filed on 02 May 1980 credited to Linse, Vonne Duane
;
Istvanffy, Stephen Macmillan
Details
Application number :
58016
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
METHOD OF WELDING METAL PIPE SECTIONS WITH EXPLOSIVES