By Brown, Alan W.
By Palmer, Alan W.
By Norrie, Alan W.
By Jones, Alan W.
By Duncan, Alan W.
By Riese, Alan W., Lasalle, Herbert J.
By Jones, Stephen F., White, Alan W., Chartered Institute of Patent Attorneys, (C.I.P.A.)
By Grogono, Alan W., Howells, T. H.
By Cooper, Alan W.
By Greenwood, Paul L., Bell, Alan W., Vercoe, Philip E., Viljoen, Gerrit J.
By Byde, Alan W.