
    No. 717.
    Efco Manufacturing, Inc. v. National Labor Relations Board.
    
      Benjamin H. Dorsey for petitioner. Solicitor General Sobeloff, Theophil C. Kammholz, David P. Findling, Dominick L. Manoli and Nancy M. Sherman for respondent.
   C. A. 1st Cir. Certiorari denied.  