159 x 40 cm. (62.6 x 15.7 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

A graphic representation of the steps in a forming process. Each upbend of the "flower" represents the change that the flat strip of metal has made after it has gone through a pass in a tube mill or ...

36.2 x 35.7 cm. (14.3 x 14.1 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...