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Priority to FR999153ApriorityCriticalpatent/FR1419146A/fr
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Publication of FR1419146ApublicationCriticalpatent/FR1419146A/fr
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G1/00—Thread cutting; Automatic machines specially designed therefor
B23G1/22—Machines specially designed for operating on pipes or tubes
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FR999153A1963-12-231964-12-18Procédé et dispositif pour l'usinage de pièces métalliques, notamment de raccords pour tubes ou conduits
ExpiredFR1419146A
(fr)
Procédé d'usinage, notamment pour le façonnage des bords de panneaux, ainsi que le dispositif pour la mise en oeuvre de ce procédé ou procédé similaire