2580672

Information

• Patent Grant
• 2580672

• References
• Source

• Patent Number

  2,580,672

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  72 years ago

• CPC

  • H04N5/06 - Generation of synchronising signals
  • H03K4/88 - using as active elements electrochemical cells or galvano-magnetic or photo-electric elements

• US Classifications

  • 348 - Television