2774039

Information

• Patent Grant
• 2774039

• References
• Source

• Patent Number

  2,774,039

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • H03C3/32 - the tube being a magnetron
  • H01J25/54 - having only one cavity or other resonator

• US Classifications

  • 332 - Modulators
  • 315 - Electric lamp and discharge devices: systems
  • D13 - Equipment for production, distribution, or transformation of energy