2932758

Information

• Patent Grant
• 2932758

• References
• Source

• Patent Number

  2,932,758

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1960
  64 years ago

• CPC

  • H01J19/40 - Screens for shielding

• US Classifications

  • 313 - Electric lamp and discharge devices