2997914

Information

• Patent Grant
• 2997914

• References
• Source

• Patent Number

  2,997,914

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • G01M11/062 - using an indicator mounted on the head-light
  • Y10T279/11 - Vacuum

• US Classifications

  • 033 - Geometrical instruments
  • 279 - Chucks or sockets