
    473 A.2d 675
    Diversified Micro., Appellant, v. Dyna-Tronics Ind.
    Petition for Allowance of Appeal Denied July 23, 1984.
    Argued December 14, 1983.
    Stephen A. Corbman, for appellant;
    James Eiseman, Jr., for appellees.
    Before SPAETH, President Judge, and CIRILLO and JOHNSON, JJ.
   Order affirmed.  