
    No. 587.
    Union Carbide & Carbon Corp. v. Ellis-Foster Co. et al.
    
      James A. Fowler, Jr., John T. Kelton, William P. Reiss and William B. Henry, Jr. for petitioner.
    
      Albert C. Bickford for respondents.
   C. A. 3d Cir. Certiorari denied.  