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Publication date
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Publication of JPS4950588ApublicationCriticalpatent/JPS4950588A/ja
Publication of JPS5316945B2publicationCriticalpatent/JPS5316945B2/ja
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
B23D27/00—Machines or devices for cutting by a nibbling action
B23D27/02—Hand-held devices
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Punching Or Piercing
(AREA)
Forging
(AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)