3152383

Information

• Patent Grant
• 3152383

• References
• Source

• Patent Number

  3,152,383

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1964
  60 years ago

• CPC

  • B21D1/00 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom Stretching sheet metal combined with rolling
  • Y10T29/304 - Using transitory solid cover material

• US Classifications

  • 029 - Metal working