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Publication of CH254596ApublicationCriticalpatent/CH254596A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
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Engineering & Computer Science
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Mechanical Engineering
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CH254596D1946-06-171946-06-17Appareil à percer et fileter à porte-outils oscillant pour tour automatique.
CH254596A
(fr)