3454800

Information

• Patent Grant
• 3454800

• References
• Source

• Patent Number

  3,454,800

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • B65H23/044 - Sensing web tension
  • B65H23/1813 - acting on web-roll
  • H02P15/00 - Arrangements for controlling dynamo-electric brakes or clutches

• US Classifications

  • 310 - Electrical generator or motor structure