2724306

Information

• Patent Grant
• 2724306

• References
• Source

• Patent Number

  2,724,306

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1955
  69 years ago

• CPC

  • B24B19/024 - on electrical resistances
  • H01C17/245 - by mechanical means
  • Y10T409/300448 - with means to advance work or product

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 116 - Signals and indicators
  • 451 - Abrading