opinion: Per Curiam.
  This case is here on appeal from a judgment of a three-judge court for the Northern District of California. United Air Lines v. California Public Utilities Commission, 109 F. Supp. 13. The judgment is reversed on authority of Public Service Commission v. Wycoff Co., 344 U. S. 237.
  Reversed.
  The Chief Justice took no part in the consideration or decision of this case.