RU2198227C1
|
|
Method of producing antifriction spherulitic iron
|
RU2212467C2
|
|
Antifriction cast iron
|
RU2207218C2
|
|
Method of production of composite iron castings
|
RU2196186C1
|
|
Method of producing magnesium-containing alloying composition
|
RU2186670C2
|
|
Method for enhancing wear resistance of cutting tools
|
RU2193120C2
|
|
Parts joint
|
RU2186129C2
|
|
Method of hardening metal articles from ferromagnetic materials
|
RU2164985C2
|
|
Excavator front-end equipment
|
RU2164984C2
|
|
Hydraulic loader working equipment
|
RU2191275C2
|
|
Internal combustion engine
|
RU2147045C1
|
|
Mottled iron
|
RU2147044C1
|
|
Cast hard alloy
|
RU2158335C1
|
|
Hydraulic bulldozer working equipment
|
RU2151344C1
|
|
Water heating system
|
RU2162111C2
|
|
Method for strengthening metallic surfaces
|
RU2142224C1
|
|
Double-stage rabbit cage
|
RU2135912C1
|
|
Device for accumulation of natural and artificial cold
|
RU2130572C1
|
|
Conveyer-type cooler grate
|
RU2101379C1
|
|
Antifriction cast iron
|