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CS489686A1
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Explosion-protection connection for oxygen plant
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CS829985A1
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Device for trouble shooting in heat exchanger systems
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CS259210B1
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Device for air induction heating-up
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CS249938B1
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Method of high-purity argon production and device for its realization
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CS460784A1
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Apparatus for quality determination of a liquid argon
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CS248972B1
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Oxygen apparatus failures repairing device
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CS249928B1
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Device for raw argon treatment
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CS248468B1
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Oxygen apparatus failure point identification device
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CS134484A1
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Device for argon purifying from nitrogen
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CS134284A1
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Device for nitrogen removal from argon
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CS134384A1
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Device for production of argon without nitrogen
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CS234861B1
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Method of pure argon production and equipment for its application
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CS234855B1
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Method of argon preparation with reduced oxygen content and equipment for its application
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CS221696B1
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Device for protection of expanded parlite against moistening
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CS253402B1
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Device for rotary component chucking on internal or external cylindrical surface
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CS223078B1
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Apparatus for magnetically clamping cones in the processof continuously grinding spherical front portions
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CS232751B1
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Equipment for continuous demagnetizing rolling-contact bearings' tapered rolls
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CS218739B1
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Facility for exchanging,cleaning and sampling the silicagel from the adsorber particularly for teh device for air separating
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CS216871B1
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Facility for degasing the water and condensates particularly for feeding the vapour boilers
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CS214338B1
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Method for the preparation of oxygen mixture for enriching of air blasted into firing device and filetered through sintered burden of sintering plant
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