2924673

Information

• Patent Grant
• 2924673

• References
• Source

• Patent Number

  2,924,673

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1960
  65 years ago

• CPC

  • H03F15/00 - Amplifiers using galvano-magnetic effects not involving mechanical movement
  • H03F3/64 - with tubes only
  • H04B1/581 - using a transformer
  • H04R23/00 - Transducers other than those covered by groups H04R9/00 - H04R21/00

• US Classifications

  • 379 - Telephonic communications
  • 307 - Electrical transmission or interconnection systems
  • 330 - Amplifiers
  • 333 - Wave transmission lines and networks
  • 365 - Static information storage and retrieval