The 1984 Trek 720 had a Trek investment cast bottom bracket. I bet that the All American hero (bad 70's show) read the Cinelli logo on the bars and stem (Cinelli 64/1a) and took some liberties with his description. Not as bad as the guy who claims to have a Cinelli ridden in the 1989 tour by Peter Stevenhaagan (rode for PDM and they rode Concordes).
Marty "my rain bike is an ark" Eison Dallas, Texas