1812660

Information

• Patent Grant
• 1812660

• References
• Source

• Patent Number

  1,812,660

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • B23G1/205 - specially adapted for making nuts
  • Y10T29/5125 - Stock turret

• US Classifications

  • 029 - Metal working
  • 470 - Threaded, headed fastener, or washer making: process and apparatus