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RU1778407C
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Motion converting mechanism
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RU1785675C
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Bicycle carriage
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SU1762061A1
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Device for switching speed of reduction gear
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SU1767200A1
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Rotor machine
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RU1795178C
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Joint coupling
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RU1789212C
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Invalid carriage
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SU1700310A1
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Expanding clutch
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Drive with rolling solids of revolution
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Sine-and-ball bear
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Three-wheel bike
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RU1787222C
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Drive
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SU1779786A1
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Rotary pump
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Elastic wheel
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SU1747747A2
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Engine with external heat input
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Mechanism for transformation of motion
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Invalid carriage
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Muscular drive of vehicle
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Clutch
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SU1509561A1
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Externally heated engine
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SU1523726A1
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Rotary machine
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