3720243

Information

• Patent Grant
• 3720243

• References
• Source

• Patent Number

  3,720,243

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • B23Q35/109 - with a continuously turning pattern
  • Y10T409/30168 - with means for operation without manual intervention

• US Classifications

  • 142 - Wood turning
  • 409 - Gear cutting, milling, or planing