2074104

Information

• Patent Grant
• 2074104

• References
• Source

• Patent Number

  2,074,104

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1937
  87 years ago

• CPC

  • B21K27/04 - allowing successive working steps
  • B21J13/12 - Turning means

• US Classifications

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