2026394

Information

• Patent Grant
• 2026394

• References
• Source

• Patent Number

  2,026,394

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1935
  89 years ago

• CPC

  • H03G3/16 - having discharge tubes

• US Classifications

  • 455 - Telecommunications
  • 122 - Liquid heaters and vaporizers
  • 330 - Amplifiers