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Publication of BE384374ApublicationCriticalpatent/BE384374A/fr
Appareil de triage d'objets comportant au moins deux transporteurs separes par un intervalle de largeur donnee, dont l'un a une section transversale en forme de v
Herdbart, fornettbart, mineralolje-utdroeyet polyuretanmateriale, samt anvendelse derav for aa fjerne flytende forurensninger i isolerte elektriske anordninger