
    No. 281.
    No. 348.
    Specialties Development Corp. v. Randolph Laboratories, Inc.; and Randolph Laboratories, Inc. v. Specialties Development Corp.
    
      Floyd H. Crews for Specialties Development Corp.
    
      W. B. Morton for Randolph Laboratories, Inc.
   C. A. 3d Cir. Certiorari denied.  