3530365

Information

• Patent Grant
• 3530365

• References
• Source

• Patent Number

  3,530,365

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1970
  54 years ago

• CPC

  • G10K11/346 - using phase variation
  • G01S1/76 - Systems for determining direction or position line

• US Classifications

  • 363 - Electric power conversion systems
  • 323 - Electricity: power supply or regulation systems
  • 331 - Oscillators
  • 367 - Communications, electrical: acoustic wave systems and devices