
    No. 565.
    American Dredging Co. v. Gulp Oil Corp. et al.
    
      T. E. Byrne, Jr. for petitioner. Thomas F. Mount and Richard W. Palmer for Atlantic Refining Co., Raymond T. Greene for Esso Standard Oil Co., Thomson F. Edwards for Gulf Oil Corp., and Joseph M. Brush for Texaco, Inc., respondents.
   C. A. 3d Cir. Certiorari denied.  