2494830

Information

• Patent Grant
• 2494830

• References
• Source

• Patent Number

  2,494,830

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1950
  75 years ago

• CPC

  • H03C1/26 - modulating signal applied to cathode
  • G01V1/223 - Radioseismic systems

• US Classifications

  • 332 - Modulators