
    Steel Tank and Products Corporation, appellant, v. Sylvester Hussar, trading as North Shore Tank Installation Company, appellee.
    Gen. No. 34,831.
    Opinion filed June 26, 1931.
    Charles L. Barrett, for appellant.
    Kamfner & Halligan, for appellee; Arthur J. Goldberg, of counsel.
   Mr. Justice Kerner

delivered the opinion of the court.  