1527693

Information

• Patent Grant
• 1527693

• References
• Source

• Patent Number

  1,527,693

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  99 years ago

• CPC

  • B23G9/006 - Slotting nuts
  • Y10S29/077 - with separator or filter
  • Y10S29/093 - Plural discharge loci

• US Classifications

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