2853104

Information

• Patent Grant
• 2853104

• References
• Source

• Patent Number

  2,853,104

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1958
  66 years ago

• CPC

  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • H01J2893/0025 - by winding wire upon a support
  • Y10S65/01 - Lens envelope

• US Classifications

  • 140 - Wireworking
  • 065 - Glass manufacturing