1400761

Information

• Patent Grant
• 1400761

• References
• Source

• Patent Number

  1,400,761

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1921
  103 years ago

• CPC

  • B23G1/32 - by milling
  • Y10T409/300336 - to regulate rate of motion [e.g., stopping, etc.]

• US Classifications

  • 409 - Gear cutting, milling, or planing