2888523

Information

• Patent Grant
• 2888523

• References
• Source

• Patent Number

  2,888,523

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1959
  65 years ago

• CPC

  • H03F3/40 - with tubes only
  • H03K3/40 - by the use, as active elements, of electrochemical cells

• US Classifications

  • 330 - Amplifiers