1702868

Information

• Patent Grant
• 1702868

• References
• Source

• Patent Number

  1,702,868

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1929
  96 years ago

• CPC

  • G01C17/16 - by clinometers

• US Classifications

  • 033 - Geometrical instruments
  • 324 - Electricity: measuring and testing