2654273

Information

• Patent Grant
• 2654273

• References
• Source

• Patent Number

  2,654,273

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1953
  71 years ago

• CPC

  • B23P15/105 - Enlarging pistons
  • Y10S72/703 - Knurling

• US Classifications

  • 072 - Metal deforming