3509271

Information

• Patent Grant
• 3509271

• References
• Source

• Patent Number

  3,509,271

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • H04L13/04 - Driving mechanisms Clutches
  • H02P3/06 - for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter

• US Classifications

  • 178 - Telegraphy
  • 370 - Multiplex communications