Patents

patent 121
Patent №167491. The seal Assembly
patent 131
Patent №167795. The seal Assembly
patent 141
Patent №2593645. Anticorrosive composition
patent 01
Patent №2430941. Anticorrosive composition.
patent 11
Patent №2430941. Anticorrosive composition.
patent 21
Patent №2308372. Method to obtain combined fluoropolymer rubber seal.
patent 31
 Patent №2311583. Method to produce polytetrarluorethylene bellows.
patent 41
 Patent №124346.Reinforced diaphragm.
 
patent 51
 Patent №139431. Butterfly valve.
 
 
patent 61
 Patent №123876. Butterfly valve.
 
patent 71
Patent №124345. Ball valve (options).
patent 81
Patent №2268277. Method to obtain polysulfide rubber-based anticorrosive coating.
patent 91
Patent №160056. The seal Assembly
patent 101
Patent №2315075. Anticorrosive composition