2907997

Information

• Patent Grant
• 2907997

• References
• Source

• Patent Number

  2,907,997

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1959
  65 years ago

• CPC

  • G06K11/00 - Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters
  • H03M1/161 - in pattern-reading type converters

• US Classifications

  • 346 - Recorders
  • 250 - Radiant energy
  • 315 - Electric lamp and discharge devices: systems
  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical
  • 341 - Coded data generation or conversion
  • 365 - Static information storage and retrieval