3211118

Information

• Patent Grant
• 3211118

• References
• Source

• Patent Number

  3,211,118

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1965
  59 years ago

• CPC

  • B21D53/04 - of sheet metal
  • Y10T29/49369 - Utilizing bond inhibiting material

• US Classifications

  • 029 - Metal working