U1I U-1I UL057 info Material: Steel Key length (A): 41.450mm Bit thickness (F): 2.000mm Blade length (G): 17.450mm Blade width (H): 7.050mm
CB79 CB79 info Material: Brass Original producer: CORBIN (IT) Use: Telephones Blade length (G): 12.700mm Blade width (H): 5.200mm