3607174

Information

• Patent Grant
• 3607174

• References
• Source

• Patent Number

  3,607,174

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • H01J9/244 - specially adapted for cathode ray tubes
  • C03B23/217 - for the production of cathode ray tubes or similarly shaped tubes
  • H01J9/263 - specially adapted for cathode-ray tubes

• US Classifications

  • 065 - Glass manufacturing
  • 445 - Electric lamp or space discharge component or device manufacturing