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NAT ACME Manufacturing C
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NAT ACME Manufacturing C
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Publication of FR353052ApublicationCriticalpatent/FR353052A/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
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Engineering & Computer Science
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Mechanical Engineering
(AREA)
FR353052D1905-03-071905-04-05
Advancement device for revolver lathes
ExpiredFR353052A
(en)