923552

Information

• Patent Grant
• 923552

• References
• Source

• Patent Number

  923,552

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1909
  115 years ago

• CPC

  • B23D21/00 - Machines or devices for shearing or cutting tubes
  • Y10T82/16688 - Planetating work mandrels
  • Y10T82/16786 - with tool groove in support roll[s]

• US Classifications

  • 082 - Turning
  • 221 - Article dispensing
  • 451 - Abrading