FR890565A - Procédé pour prolonger la durée utile et pour maintenir la précision des contrepointes des tours, et contrepointe réalisant ce procédé
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Procédé pour prolonger la durée utile et pour maintenir la précision des contrepointes des tours, et contrepointe réalisant ce procédé
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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B23/00—Tailstocks; Centres
B23B23/02—Dead centres
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
B23B2270/14—Constructions comprising exactly two similar components
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Mechanical Engineering
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FR890565D1941-07-261942-07-23Procédé pour prolonger la durée utile et pour maintenir la précision des contrepointes des tours, et contrepointe réalisant ce procédé
ExpiredFR890565A
(fr)