3117036

Information

• Patent Grant
• 3117036

• References
• Source

• Patent Number

  3,117,036

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1964
  61 years ago

• CPC

  • B21D1/02 - by rollers
  • B23D63/18 - Straightening damaged saw blades Reconditioning the side surface of saw blades
  • Y10S29/049 - Work hardening with other step

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working