3494202

Information

• Patent Grant
• 3494202

• References
• Source

• Patent Number

  3,494,202

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • E02F9/26 - Indicating devices
  • G01C5/04 - Hydrostatic levelling
  • G01C9/00 - Measuring inclination
  • Y10S37/906 - Visual aids and indicators for excavating tool

• US Classifications

  • 073 - Measuring and testing
  • 033 - Geometrical instruments
  • 037 - Excavating
  • 172 - Earth working