"Chadwick & Trefethen Inc" markasına ait modeller;
VIBREX BALANCER
177m-6a

Chadwick & Trefethen Inc
VIBREX BALANCER
STROBEX BLADE TRACKER
135m-11

Chadwick & Trefethen Inc
STROBEX BLADE TRACKER
PHOTOELECTRIC
102001

Chadwick & Trefethen Inc
PHOTOELECTRIC