2526025

Information

• Patent Grant
• 2526025

• References
• Source

• Patent Number

  2,526,025

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1950
  74 years ago

• CPC

  • B21D39/12 - with rollers for expanding and flanging
  • Y10T29/47 - Burnishing

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 285 - Pipe joints or couplings