
    No. 322,
    Misc.
    Ex parte Lincoln Electric Co.
    
      Casper W. Ooms, Edward A. Haight, Dugald S. McDougall, John F. Oberlin, Thomas V. Koykka and James R. Stewart for petitioner.
    
      John T. Cahill, James A. Fowler, Jr., Richard R. Wolfe and Loftus E. Becker for the Union Carbide & Carbon Corporation.
   Motion for leave to file petition for writ of mandamus denied.  