3667327

Information

• Patent Grant
• 3667327

• References
• Source

• Patent Number

  3,667,327

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • B25B23/1427 - by mechanical means
  • B25B23/15 - having a mechanism to mark the work when the selected torque is applied to the work

• US Classifications

  • 081 - Tools