
    Farnsworth et al., Appellants, v. Dorcon, Inc. et al.
    Argued April 10,1972.
    
      David W. Swanson, with him Swanson & Bevevino, for appellants; Lee A. Montgomery with him Galbreath, Braham, Gregg, Kirkpatrick, Jaffe & Montgomery, and Mervine & Calderwood, for appellees.
   Order and judgment affirmed.  