2539863

Information

• Patent Grant
• 2539863

• References
• Source

• Patent Number

  2,539,863

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1951
  74 years ago

• CPC

  • B21C37/30 - Finishing tubes
  • Y10S138/07 - Resins
  • Y10T408/03 - Processes
  • Y10T408/482 - Driven by means having sliding engagement therewith
  • Y10T408/56275 - Screw coaxial with Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 138 - Pipes and tubular conduits