
    445 A.2d 252
    Vector Corp. v. Westinghouse Electric Corp., Appellant.
    Petition for Allowance of Appeal Denied Nov. 2, 1982.
    Argued November 10, 1980.
    Avrum Levicoff, for appellant;
    Joseph W. Conway, for appellee.
    Before SPAETH, WICKERSHAM and LIPEZ, JJ.
   Order affirmed.

SPAETH, J., concurred in the result.

LIPEZ, J., filed a memorandum dissenting statement.  