3445838

Information

• Patent Grant
• 3445838

• References
• Source

• Patent Number

  3,445,838

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • G09G3/045 - Selecting complete characters

• US Classifications

  • 340 - Communications: electrical
  • 178 - Telegraphy
  • 396 - Photography