2540457

Information

• Patent Grant
• 2540457

• References
• Source

• Patent Number

  2,540,457

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1951
  73 years ago

• CPC

  • B22F3/16 - in successive or repeated steps
  • Y10S264/66 - Processes of reshaping and reforming
  • Y10S425/123 - Repress

• US Classifications

  • 419 - Powder metallurgy processes
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus