Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BARIQUAND ET MARRE ATEL
Original Assignee
BARIQUAND ET MARRE ATEL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BARIQUAND ET MARRE ATELfiledCriticalBARIQUAND ET MARRE ATEL
Application grantedgrantedCritical
Publication of FR13693EpublicationCriticalpatent/FR13693E/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR13693D1910-02-261911-01-12Perfectionnements apportés à la fabrication des filières
ExpiredFR13693E
(fr)