
    Arco Electronics, Inc., Appellee, v. Product Manufacturing and Engineering Corporation, Appellant.
    Gen. No. 44,577.
    Otto M. Hamer and John P. Derning, for appellant; Charles D. Kern, of counsel;
    Blanksten & Lansing, for appellee; I. L. Kovitz, of counsel.
    Opinion filed October 25, 1949;
    released for publication November 18, 1949.
   Opinion by Not to be published in full.

Presiding Justice Friend.  