SINER

Alloys of common metal; Buckles of common metal; Junctions of metal for pipes including those from alloy steel and titanium; Metal expanding sleeves for affixing screws; Metal partitions for building; Metal pipe collars; Metal valves not being parts of machines; Metal water pipes; Non-electric cables and wires of common metals; Ring-shaped fittings of metal; Rotating junctions of metal for pipes; Transportable buildings of metal; Tubes of metal; Water-pipe valves of metal