3909955

Information

• Patent Grant
• 3909955

• References
• Source

• Patent Number

  3,909,955

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • D06F58/28 - Controlling or regulating
  • D06F2058/2812 - of rough drying time or timing for part of the programme
  • D06F2058/2877 - Driving motor control
  • D06F2058/289 - Heater control
  • Y10T307/931 - Polarity reversing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 307 - Electrical transmission or interconnection systems