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CS231382B1
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Equipment for disconnection of current supply for electric metal-spraing pistol
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CS222587B1
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Device for heat exchange between two mediums of identical state of matter
|
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CS231015B1
|
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Burner of gas wire metal-spraying pistol
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CS223294B1
|
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Floor or table cabin with air exhaustion for spraying mainly the coating materials
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CS209024B1
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Apparatus for ventilation air supply
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CS211309B1
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Method of making the organic coating particularly for the surface treating with the form deficiences
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CS203453B1
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Coat for protecting basic material,especially steel agaiinst corrosion
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CS193324B1
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Method of rinsing objects after chemical or electrochemical surface treatment
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CS193236B1
|
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Appliance for treating the hot chlorinated hydrocarbons
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CS178673B1
|
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Air flip-flop
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CS178653B1
|
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Device for pressure equalizing in internal tank towards pressure in external tank,which envelopes internal tank
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