3878709

Information

• Patent Grant
• 3878709

• References
• Source

• Patent Number

  3,878,709

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1975
  49 years ago

• CPC

  • B21D1/06 - Removing local distortions
  • B21D1/065 - by hammering
  • Y10S72/705 - Vehicle body or frame straightener

• US Classifications

  • 072 - Metal deforming
  • 173 - Tool driving or impacting
  • D08 - Tools and hardware