3848301

Information

• Patent Grant
• 3848301

• References
• Source

• Patent Number

  3,848,301

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • G01B5/14 - for measuring distance or clearance between spaced objects or spaced apertures
  • H01J9/18 - Assembling together the component parts of electrode systems
  • H01J2209/185 - Machines therefor

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 073 - Measuring and testing