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Application filed by Андрій Іванович Ключківський, Андрей Иванович КлючковскийfiledCriticalАндрій Іванович Ключківський
Priority to UA94051766ApriorityCriticalpatent/UA6475C2/en
Publication of UA6475C2publicationCriticalpatent/UA6475C2/en
The invention relates to manufacturing abrasive tool. A composition contains grinding medium, organic binder and filler. It contains urea formaldehyde resin as organic binder and fly coal ash as filler.
UA94051766A1994-05-051994-05-05Composition and method for manufacturing abrasive instrument
UA6475C2
(en)