PowerBook Duo was created in 1992.
Duo Airways was created in 2003.
Duo Normand was created in 1982.
Duo Caron was created in 1990.
Soul Duo was created in 1966.
Duo Alterno was created in 1997.
Ellery - duo - was created in 2005.
The Marbles - duo - was created in 1968.
Duo - film - was created in 1996.
The Duo was created on 2011-02-07.
Eriksen - duo - was created in 1989.
Dynamic Duo was created in 2003.
Duo Live was created in 2010-10.