1709360

Information

• Patent Grant
• 1709360

• References
• Source

• Patent Number

  1,709,360

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1929
  95 years ago

• CPC

  • H03F1/40 - in discharge-tube amplifiers

• US Classifications

  • 330 - Amplifiers
  • 298 - Land vehicles: dumping