SK742008A3
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Wheel with interchangeable parts of a tire rim with a variable width, and integrated anti-slip device in non-inflatable tire
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SK92008A3
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Construction for elimination unwanted perpendicular motion body of car by suspension of arm axle
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SK202007A3
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Wheel with changing parts of non-inflatable tire
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SK512006A3
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Anti-skid device in non-inflatable tyre
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SK16512002A3
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Controlling device of anti-skid construction in non-inflatable tyre with electric motor
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SK16502002A3
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Controlling device of anti-skid construction in non-inflatable tyre with hydraulic cylinder
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SK2022000A3
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Non-inflatable tyre with self-bearing flexible structure
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SK175599A3
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Anti-skid device in the non-inflatable tyre
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SK175499A3
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Influencing construction of flowing fluid
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SK149898A3
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Anti-skid structure in an uninflatable tyre
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CS1020786A1
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Protection method of geothermal well casing against hydrogen sulphide corrosion
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CS257396B1
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Protection method of geothermal well casing against hydrogen sulphide corrosion
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CS777886A1
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Sectional crankshaft for regulation of piston-type engine's compression ratio
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CS990985A1
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Method of alkaline-chlorido-carbonate geothermal waters purification
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CS248992B1
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Moving device for amusement and sport
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CS235555B1
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Equipment for gravitational withdrawal of sediments by means of hydrotransport
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