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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
Grattoir avec lame plastique pour le nettoyage en continu d'une surface utile généralement cylindrique d'un élément rotatif de machine agricole.