2577875

Information

• Patent Grant
• 2577875

• References
• Source

• Patent Number

  2,577,875

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1951
  73 years ago

• CPC

  • G01V7/12 - using pendulums

• US Classifications

  • 033 - Geometrical instruments
  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems