Cable junction sleeves of metal; Door fittings of metal; Junctions of metal for pipes; Metal couplings for fire hoses; Metal couplings for use with hydraulic and pneumatic systems; Metal couplings for use with fire hoses; Metal expansion joints for piping and ducting; Metal license plates; Metal pipe couplings and joints; Pipe coupling of metal; Rotating junctions of metal for pipes; Signs, non-luminous and non-mechanical, of metal; Stainless steels; Tubes of stainless steel