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INDEX WERKE
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
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FR747686D1932-01-201932-12-17Dispositif pour compenser, dans les tours automatiques, les diffèrences de longueurentre les barres de métal
ExpiredFR747686A
(fr)