PERPHOS

[Class - 7]

Machines and machine tools, machines for repairing and producing parts for use in aircraft and spacecraft propulsion systems (jet engines, pulse-jet engines, ramjet engines, rocket propulsion craft); propulsion systems for aeronautical and space vehicles, as well as their components and spare parts included in this class, including engines, pumps, turbines, jet engines, thruster units, aircraft engine pods, thrust reversers, engine air intake, blower casing, exhaust cones; compressors; heat exchangers; transmission and propulsion couplings and components; all types of motors for fixed or mobile installations, specifically gas turbine engines, thermal, electrothermal, jet, nuclear, combined propulsion, rocket propulsion engines, cryogenic rocket engines, rocket engines for satellite launchers and for ballistic and tactical missiles; all these goods used and/or intended for the aeronautical and space field.

[Class - 40]

Chemical or mechanical treatment of materials; physicochemical operations or treatments for anti-oxidation or anti-corrosion protection of materials.

[Class - 2]

Anti-corrosive products for metals; anti-corrosive products for the treatment of metallic surfaces.