1546564

Information

• Patent Grant
• 1546564

• References
• Source

• Patent Number

  1,546,564

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1925
  99 years ago

• CPC

  • B23D21/14 - cutting inside the tube
  • Y10T82/16016 - Processes
  • Y10T82/16885 - including resilient means urging work against rotary support
  • Y10T82/16967 - with means to support and/or rotate work

• US Classifications

  • 082 - Turning
  • 269 - Work holders