1580417

Information

• Patent Grant
• 1580417

• References
• Source

• Patent Number

  1,580,417

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  99 years ago

• CPC

  • B23P25/00 - Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work
  • Y10S148/907 - Threaded or headed fastener

• US Classifications

  • 148 - Metal treatment