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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide CorpfiledCriticalUnion Carbide Corp
Application grantedgrantedCritical
Publication of CA1115017ApublicationCriticalpatent/CA1115017A/fr
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
CA297,079A1977-02-171978-02-13Bobine de pellicule adherente a bord d'attaque garni de nodules, et methode et dispositif de fabrication connexes
ExpiredCA1115017A
(fr)