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CS234185B1
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Kinematic mechanism of rotary piston machine with relative pendulum motion of pistons
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CS235772B1
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Method of metal production especially of iron from ores and equipment for application of this method
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CS231782A1
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Device for adjustment of tool or workpiece position
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CS220112B1
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Oscillating motion generator
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CS223035B1
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Apparatus for electromagnetically or magnetically clamping workpieces,especially in the form of a body of revolution
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CS212069B1
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Equipment for inducing reverse-pendulous motion
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CS200023B1
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Equipment for fasilitation of antifriction bearing assembly
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CS201236B1
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Filling hole of the ball bearing with the oblique contact
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CS186105B1
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Method of clamping the rotating bodies particularly the grinding wheels and device for execution of the said method
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CS185733B1
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Method of machining the balls and device for execution of the said method
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CS181882B1
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Method for body of revolution jacket finishing and device for its produce
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CS178658B1
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Rolling-contact bearing
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