3914719

Information

• Patent Grant
• 3914719

• References
• Source

• Patent Number

  3,914,719

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • H03H9/48 - Coupling means therefor
  • Y10T29/49005 - Acoustic transducer

• US Classifications

  • 333 - Wave transmission lines and networks
  • 029 - Metal working
  • 310 - Electrical generator or motor structure