2493661

Information

• Patent Grant
• 2493661

• References
• Source

• Patent Number

  2,493,661

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1950
  75 years ago

• CPC

  • C25D1/00 - Electroforming
  • H01J23/165 - Manufacturing processes or apparatus therefore
  • H01J25/593 - Rising-sun magnetrons

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 445 - Electric lamp or space discharge component or device manufacturing