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CLARK THREAD CO
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CLARK THREAD CO
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Priority claimed from US564712Aexternal-prioritypatent/US2463044A/en
Application filed by CLARK THREAD COfiledCriticalCLARK THREAD CO
Publication of ES171571A1publicationCriticalpatent/ES171571A1/es
Mejoras introducidas en la manufactura de composiciones moldeables termoendurecibles especialmente adecuadas para hacer articulos relativametne pequeños tales como carretes para hilo cápsulas de botella núcleos para bobinas de cinta de papel y similares caracterizadas porque dichas composiciones comprenden un material de carga finalmente dividido de materia orgánica o inorgánica y el producto de reacción de un material resinosos y una combinación básica de metal alcalinotérreo.
ES0171571A1944-11-221945-11-14Mejoras introducidas en la manufacturas de composiciones moldeables termoendurecibles
ExpiredES171571A1
(es)