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Application filed by Champion Spark Plug CofiledCriticalChampion Spark Plug Co
Publication of BE889545ApublicationCriticalpatent/BE889545A/fr
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
B23D23/00—Machines or devices for shearing or cutting profiled stock
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Shearing Machines
(AREA)
BE0/205343A1980-08-051981-07-08Appareil de coupe et procede pour cisailler une piece metallique
BE889545A
(fr)