1555923

Information

• Patent Grant
• 1555923

• References
• Source

• Patent Number

  1,555,923

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1925
  99 years ago

• CPC

  • B21L5/00 - Making chains or chain links by working the starting material in such a way that integral
  • Y10S29/026 - Method or apparatus with machining

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 076 - Metal tools and implements, making