3685341

Information

• Patent Grant
• 3685341

• References
• Source

• Patent Number

  3,685,341

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • B21J13/06 - Hammers tups Anvils Anvil blocks

• US Classifications

  • 072 - Metal deforming
  • 470 - Threaded, headed fastener, or washer making: process and apparatus