79052851
Mar 13, 2008
May 1, 2012
L'ISOLANTE K-FLEX S.P.A.
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Metal valves not being parts of machines and parts and fittings therefor
Metal valves being parts of machines and parts and fittings therefor
non-metal sealing rings of filled polytetrafluoroethylene for use in valves, tanks and pipe connections and pipe couplings