2209183

Information

• Patent Grant
• 2209183

• References
• Source

• Patent Number

  2,209,183

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1940
  85 years ago

• CPC

  • B41C1/04 - using heads controlled by an electric information signal
  • H02P5/68 - controlling two or more dc dynamo-electric motors
  • Y10T409/500328 - including use of tracer adapted to trigger electrical or fluid energy

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 409 - Gear cutting, milling, or planing