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ANCIENS CUTTAT Ets
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ANCIENS CUTTAT Ets
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Publication of FR562228ApublicationCriticalpatent/FR562228A/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
B23B9/02—Automatic or semi-automatic machines for turning of stock
FR562228D1922-04-071922-04-07
Improvements to turning lathes
ExpiredFR562228A
(en)