2659775

Information

• Patent Grant
• 2659775

• References
• Source

• Patent Number

  2,659,775

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1953
  71 years ago

• CPC

  • H03F3/44 - with tubes only
  • B07B13/065 - Apparatus for grading or sorting using divergent conveyor belts or cables

• US Classifications

  • 330 - Amplifiers
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems