2940174

Information

• Patent Grant
• 2940174

• References
• Source

• Patent Number

  2,940,174

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1960
  64 years ago

• CPC

  • G01M11/062 - using an indicator mounted on the head-light

• US Classifications

  • 033 - Geometrical instruments
  • 356 - Optics: measuring and testing