
    No. 575.
    General Motors Corp. v. Swan Carburetor Co.
    January 12, 1931.
    
      Messrs. Lawrence.. C. Spieth and J. L. Stackpole for petitioner. Mr. Harrison B. McGraw, Joseph H. Milans, and F. 0. Richey for respondent.
   Petition for writ of certiorari to the Circuit Court of Appeals for the Sixth Circuit denied.  