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RO105791B1
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Spiralled tubes of thermoplastic materials producing process and ploint thereof
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RO102015B1
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Composition for polyvinyl chloride rod, method and obtaining installation therefore
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RO99985B1
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Worm for extruding machines
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RO100182B1
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Sealling off leaf and production method
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RO97893B1
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Rotating puller-winder for thick polyethylene foils
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RO96447A2
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Process and device for making thermocontractable polyvinyl chloride tubes
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RO95998A2
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Installation for washing recovered polyethylene flakes
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RO93671A2
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Plastic material extrusion head
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RO91929A2
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Machine for final washing and continuous flux squeezing the grind materials
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RO91820A2
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Composition for obtaining a clear polyvinyl chloride-based thermostatic material
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RO86961B1
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Device for manufacturing vinyl polychloride hoses with helical reinforcement
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RO80960A2
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Device for drawing-calibrating shrinkable tubes made of rigid polyvinylchloride
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RO80876A2
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Installation for the extraction of longitudinal armed plastic materials
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