
    No. 906.
    American Flint Glass Workers’ Union of North America, AFL-CIO, et al. v. National Labor Relations Board.
    
      Joseph A. Robie and Edward J. Hickey, Jr. for petitioners. Solicitor General Sobeloff, Theophil C. Kammholz, David P. Findling, Dominick L. Manoli and Fannie M. Boyls for respondent.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari denied.  