3436671

Information

• Patent Grant
• 3436671

• References
• Source

• Patent Number

  3,436,671

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1969
  55 years ago

• CPC

  • H03G1/0076 - using galvanomagnetic elements
  • H03G1/0041 - using thermistors
  • H03G1/0047 - using photo-electric elements
  • H03G1/02 - Remote control of amplification, tone, or bandwidth

• US Classifications

  • 330 - Amplifiers
  • 250 - Radiant energy