1331003

Information

• Patent Grant
• 1331003

• References
• Source

• Patent Number

  1,331,003

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1920
  104 years ago

• CPC

  • B23B33/00 - Drivers Driving centres, Nose clutches
  • Y10T82/264 - Cam grip

• US Classifications

  • 082 - Turning
  • 081 - Tools