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.)
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WHITLOCK COIL PIPE Co
Original Assignee
WHITLOCK COIL PIPE Co
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Filing date
Publication date
Application filed by WHITLOCK COIL PIPE CofiledCriticalWHITLOCK COIL PIPE Co
Application grantedgrantedCritical
Publication of FR352247ApublicationCriticalpatent/FR352247A/fr
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR352247D1905-01-261905-01-26Procédé et appareil propres à cintrer les tuyaux
ExpiredFR352247A
(fr)