681926

Information

• Patent Grant
• 681926

• References
• Source

• Patent Number

  681,926

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1901
  123 years ago

• CPC

  • B28D1/20 - by planing
  • Y10T409/505904 - with screw-driven bed
  • Y10T409/507872 - including means causing return stroke

• US Classifications

  • 125 - Stone working
  • 409 - Gear cutting, milling, or planing