
    No. 47.
    Chicago Car Heating Company, Appellant, v. Gold Car Heating & Lighting Company.
    Appeal from- the District Court of the United States for the Northern District of Illinois.
    Submitted November 9, 1917.
    Decided November 19, 1917.
    
      Mr. Otto Raymond Barnett for appellant.
    
      Mr. William A. Redding, Mr. Edward Rector and Mr. Arthur C. Frazer for appellee.
   Per Curiam.

Judgment affirmed with costs upon the authority of Green v. Chicago, Burlington & Quincy Ry. Co., 205 U. S. 530; W. S. Tyler Co. v. Ludlow-Saylor Wire Co., 236 U. S. 723.  