1805384

Information

• Patent Grant
• 1805384

• References
• Source

• Patent Number

  1,805,384

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1931
  93 years ago

• CPC

  • B21K1/704 - Cap nuts

• US Classifications

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