3141099

Information

• Patent Grant
• 3141099

• References
• Source

• Patent Number

  3,141,099

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1964
  60 years ago

• CPC

  • G10K11/08 - Non-electric sound-amplifying devices
  • E21B43/003 - Vibrating earth formations
  • G01V1/157 - using spark discharges using exploding wires
  • G01V9/00 - Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
  • Y10S116/22 - Heated air

• US Classifications

  • 310 - Electrical generator or motor structure
  • 116 - Signals and indicators
  • 166 - Wells
  • 367 - Communications, electrical: acoustic wave systems and devices