
    No. 848.
    No. 849.
    United States v. United States Vanadium Corp. et al.; and Electro Metallurgical Sales Corp. v. United States.
    
      Solicitor General Sobeloff, Assistant Attorney General Barnes and Daniel M. Friedman for the United States. Morrison Shajroth and John F. Shafroth for petitioner in No. 849 and respondents in No. 848.
   C. A. 10th Cir. Certiorari denied.  