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Classes
2913 — Aixetes i vàlvules
Descendants
Code
Description
29131
Aixetes, claus, vàlvules i accessoris anàlegs per a canonades, calderes, dipòsits, bótes i recipients anàlegs
29132
Parts d'aixetes i vàlvules i articles anàlegs
29139
Serveis de reparació i manteniment d'aixetes i vàlvules