George O'Bradovic and Associates - Photos for Columnia Model 16 (floor model) w/VFD vibrator (1986),
Paco Loader/unloader (1986), Paco splitter with VFD bar drive (2005)
Lithibar Matik cuber--fully automatic (1987), Wiggart 2 yd. plantary mixer (2003).
George O'Bradovic and Associates