|
FR2448946A1
|
|
STAMPING PROCESS, WITH CENTRIPE CONFORMING OF THE BLANK
|
|
US3630056A
|
|
Method and assembly for the production by hydroforming of parts of large size, especially in length
|
|
FR2040894A5
|
|
Establishing ''as pressed'' qualities of metal - plate
|
|
FR2039486A6
|
|
Forming workpieces having multiple differ- - ing dia profiles
|
|
GB1215042A
|
|
Process of and machine for swaging hollow or tubular articles, with control of thickness
|
|
DE830782C
|
|
Press for the production of hollow bodies
|
|
GB604472A
|
|
Method of cold pressing
|
