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Publication of TW350155BpublicationCriticalpatent/TW350155B/zh
Method for producing acrylic acid, and method for producing hydrophilic resin and method for producing water-absorbing resin using production method thereof
Procedimento e dispositivo per sostituire continuamente bobine su stazioni di avvolgimento, ad una o piu' spire ed operanti in continuo, per materiale filiforme, specialmente per filo metallico.