2724014

Information

• Patent Grant
• 2724014

• References
• Source

• Patent Number

  2,724,014

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1955
  70 years ago

• CPC

  • H04L17/14 - with optical sensing means
  • Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]

• US Classifications

  • 178 - Telegraphy
  • 235 - Registers
  • 409 - Gear cutting, milling, or planing