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RO108012B1
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Colour concentrate and preparation process thereof
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RO110145B1
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Process for the preparation of polyesters and copolyesters which are meant for working in the cylinders
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RO104709B1
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System for automat dosing of suspensions and solutions used at spinning polyesters synthesis
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RO106225B1
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Manufacturing process of amorphous premoulds from polyesters
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RO107923B1
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Process of treatment of residual waters, resulted from the polyesteric fibres dyeing
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RO105705B1
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Chlorosulphonated polyethylene-based rubberizing composition
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RO107426B1
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Nozzle for air-texturing device and manufacturing process therefor
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RO106777B1
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Copolyesteric fibre and preparation process thereof
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RO104887B1
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Colour concentrate for dying in mass of polyethylenterephtalat
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RO103668B1
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Mask for protecting respiratory apparatus and production method therefore
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RO104739B1
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Roduction metod of thermoplastic composition based on secondary polyesters materials
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RO104738B1
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Thermoplastic composition based on secondary polyesters materials
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RO104344B1
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Continuous method for obtaining plyamidic fibres
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RO105499B1
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Interchaining device, of chemical multifilament fibres
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RO105488B1
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Air texturing machine of chemical multifilamentary yarns
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RO104342B1
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Production method polyester fine textured yarn
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RO103614A2
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Dyed polyester yarns production method
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RO103316A2
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Treatment method of polyesters yarns
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RO103732B1
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Portable apparatus for hardness determination
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RO103315A2
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Production method of a technical polyester multi-filamentary yarn with increased adherence to rubber
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