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Feldmuehle AG
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Feldmuehle AG
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Application filed by Feldmuehle AGfiledCriticalFeldmuehle AG
Publication of ES307317A1publicationCriticalpatent/ES307317A1/es
ES0307317A1963-12-201964-12-19Un procedimiento para la fabricacion de velos de fibras planas sobre tamiz de una maquina papelera
ExpiredES307317A1
(es)