
    382 A.2d 759
    Kirchner v. Linden Laboratories, Inc., Appellant.
    Argued March 21, 1977.
    Carroll F. Purdy, Jr., with him Metzger, Hafer, Keefer, Thomas & Wood, for appellant;
    Delbert J. McQuaide, with him McQuaide, Blasko & Brown, for appellee.
   Order affirmed.  