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CS449188A1
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Positioner for radon chamber
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CS810385A1
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Zavesna materialova klec
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CS149385A1
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Two-position guide of skip tracks
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CS6185A1
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Unilateral support guide for skip track
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CS145084A1
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Tail vassle enclosure
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CS245560B1
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Built-up pressure vessel
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CS227267B1
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Tiltable stanchion
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CS228590B1
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Tilting shaft guide
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CS223598B1
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Rack catch of the mine waggons
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CS223188B1
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Suspension material cage
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CS223397B1
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Suspension device
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CS214277B1
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Side discharge tippler of mine cars with vibrating frame for release of stuck material
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CS210160B1
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Reverse gravitation stop of the mine cars in the circular dumper
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CS189498B1
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Method of cleaning the conveyor belts and device for performing the same
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CS188643B1
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Scraper cleaner
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CS185384B1
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Reservoir cistern,especially for transitory storage of wet loose materials
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CS186371B1
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Device for removing the mine car stickings by vibration in the dumper
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CS184474B1
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Method of vibratory cleaning the colliery cars and apparatus for carrying out the said method
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