2598412

Information

• Patent Grant
• 2598412

• References
• Source

• Patent Number

  2,598,412

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1952
  72 years ago

• CPC

  • H01J29/43 - using photo-emissive mosaic
  • C03B13/12 - Rolling glass with enclosures
  • H01J31/36 - Tubes with image amplification section
  • H04Q3/00 - Selecting arrangements
  • H04Q3/0004 - using crossbar selectors in the switching stages

• US Classifications

  • 379 - Telephonic communications