2915830

Information

• Patent Grant
• 2915830

• References
• Source

• Patent Number

  2,915,830

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1959
  65 years ago

• CPC

  • G01M3/005 - using pigs or moles
  • G01N27/902 - by moving the sensors
  • G01N27/904 - and more than one sensor
  • Y10S33/17 - Piston ring and bearing race gauging

• US Classifications

  • 033 - Geometrical instruments