
    No. 516.
    Ohio Oil Co. v. United States.
    
      W. Hume Everett, Harold H. Healy, A. M. Gee and Hal W. Stewart for petitioner.
    
      Solicitor General Perlman, Assistant Attorney General Vanech and Marvin J. Sonosky for the United States.
   C. C. A. 10th. Certiorari denied.  