3432648

Information

• Patent Grant
• 3432648

• References
• Source

• Patent Number

  3,432,648

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • G06G7/1914 - using a magnetic medium, a linear filter

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 324 - Electricity: measuring and testing
  • 333 - Wave transmission lines and networks