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Statistical classifications
CNO-79 (es)
Primary groups
729 — Trabajadores siderometalúrgicos no clasificados en otros grupos primarios
Descendants
Code
Description
72920
Pavonador de metales
72930
Pulidor de piezas de metal colado
72940
Limpiador para el tratamiento de metales
72990
Otros trabajadores siderometalúrgicos