3550173

Information

• Patent Grant
• 3550173

• References
• Source

• Patent Number

  3,550,173

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • B23G5/062 - with a guiding means part

• US Classifications

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