3498288

Information

• Patent Grant
• 3498288

• References
• Source

• Patent Number

  3,498,288

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • H03F3/40 - with tubes only
  • A61B5/04004 - Input circuits for EEG-, or EMG-signals

• US Classifications

  • 600 - Surgery
  • 330 - Amplifiers