3113289

Information

• Patent Grant
• 3113289

• References
• Source

• Patent Number

  3,113,289

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1963
  61 years ago

• CPC

  • G01V1/52 - Structural details
  • H03K3/16 - using a transformer for feedback

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices