3291589

Information

• Patent Grant
• 3291589

• References
• Source

• Patent Number

  3,291,589

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • C03B23/217 - for the production of cathode ray tubes or similarly shaped tubes

• US Classifications

  • 065 - Glass manufacturing