1766249

Information

• Patent Grant
• 1766249

• References
• Source

• Patent Number

  1,766,249

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • H04L15/30 - Writing recorders
  • Y10S101/37 - Printing employing electrostatic force

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 101 - Printing
  • 178 - Telegraphy
  • 346 - Recorders