2445256

Information

• Patent Grant
• 2445256

• References
• Source

• Patent Number

  2,445,256

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1948
  76 years ago

• CPC

  • H01J19/78 - One or more circuit elements structurally associated with the tube

• US Classifications

  • 361 - Electricity: electrical systems and devices