2594025

Information

• Patent Grant
• 2594025

• References
• Source

• Patent Number

  2,594,025

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1952
  73 years ago

• CPC

  • H01J31/14 - Magic-eye or analogous tuning indicators
  • C09J7/04 - on paper or textile fabric
  • C09J2400/283 - in the substrate

• US Classifications

  • 313 - Electric lamp and discharge devices