
    Penn-Ohio Steel Corporation et al., Appellants, v. Allis-Chalmers Manufacturing Company, Respondent.
    Argued February 13, 1968;
    decided April 4, 1968.
    
      
      David Brady and Clendon H. Lee for appellants.
    
      Harold R. Medina, Jr., Frederick A. O. Schwarz, Jr., and Harold F. McGuire, Jr., for respondent.
   Order affirmed, with costs; no opinion.

Concur: Chief Judge Fuld and Judges Burke, Scileppi, Bergan, Keating, Breitel and Jasen.  