Court of Appeals for the Third Circuit May 25, 1978, 77-1493, 77-1494 (Copperweld Steel Company, in No. 77-1493 v. Demag-Mannesmann-Bohler, Demag Stranggiess-Technik Gmbh, Demag Aktiengesellschaft, in No. 77-1494)

OPINION OP THE COURT

ROSENN, Circuit Judge.

Plaintiff, Copperweld Steel Company (“Copperweld”) appeals from a final judgment of the district court of the Western District of Pennsylvania in favor of defendants, Demag-Mannesmann-Bohler, Demag Stranggiess-Technik GmbH, and Demag Aktiengesellschaft (collectively “Demag”) and requests that we order a new trial because of prejudicial errors committed