Here is a academic available one.
A New Monoclonal Anti-CD3
Antibody Reactive on Paraffin Sections
Laeticia Alibaud, Régine Llobera, Talal Al Saati, Michel March, Georges Delsol, and Bent Rubin
Unité de Physiopathologie Cellulaire et Moléculaire, CNRS-UPR 2163, Institut Claude de Preval, IFR 30, Chu de Purpan,
Toulouse, France
http://www.jhc.org/cgi/reprint/48/12/1609.pdf