2569350

Information

• Patent Grant
• 2569350

• References
• Source

• Patent Number

  2,569,350

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1951
  73 years ago

• CPC

  • B41B5/08 - Tools or auxiliaries
  • Y10S72/703 - Knurling

• US Classifications

  • 072 - Metal deforming
  • 199 - Type casting