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Priority to NL26168ApriorityCriticalpatent/NL14767C/xx
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23D71/00—Filing or rasping tools; Securing arrangements therefor
B—PERFORMING OPERATIONS; TRANSPORTING
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