3432844

Information

• Patent Grant
• 3432844

• References
• Source

• Patent Number

  3,432,844

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • H04L21/04 - at the receiving end

• US Classifications

  • 178 - Telegraphy
  • 346 - Recorders
  • 347 - Incremental printing of symbolic information
  • 396 - Photography