2739865

Information

• Patent Grant
• 2739865

• References
• Source

• Patent Number

  2,739,865

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1956
  69 years ago

• CPC

  • G06K1/02 - by punching
  • G01D15/06 - Electric recording elements
  • G01R13/14 - Recording on a light-sensitive material
  • G06K15/22 - using plotters

• US Classifications

  • 346 - Recorders
  • 347 - Incremental printing of symbolic information