2783455

Information

• Patent Grant
• 2783455

• References
• Source

• Patent Number

  2,783,455

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1957
  67 years ago

• CPC

  • G11C21/023 - using piezo-electric transducers
  • H03H9/30 - Time-delay networks

• US Classifications

  • 365 - Static information storage and retrieval
  • 333 - Wave transmission lines and networks
  • 345 - Computer graphics processing and selective visual display systems