Use of tensile stress for deforming a metal object in the form of a circumferential surface
A Standard patent application filed on 19 May 2000 credited to Schaaper, Hans Nicolaas
;
Vermeij, Johannes
Details
Application number :
50716
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Use of tensile stress for deforming a metal object in the form of a circumferential surface