
    James Petrulas, appellee, v. Julius Salk et al., appellants.
    Gen. No. 33,854.
    Opinion filed March 17, 1930.
    Rehearing denied March 31, 1930.
    Archie H. Cohen, for appellants; Al Martin Curtis, of counsel. Pantelis, Klein & Porikos, for appellee.
   Mr. Justice Matchett

delivered the opinion of the court.  