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Publication of JPS4894095ApublicationCriticalpatent/JPS4894095A/ja
Publication of JPS5249600B2publicationCriticalpatent/JPS5249600B2/ja
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
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Engineering & Computer Science
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Mechanical Engineering
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Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)