3751959

Information

• Patent Grant
• 3751959

• References
• Source

• Patent Number

  3,751,959

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • B21H3/10 - twist-drills screw-taps

• US Classifications

  • 072 - Metal deforming