3281854

Information

• Patent Grant
• 3281854

• References
• Source

• Patent Number

  3,281,854

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • G01P1/12 - Recording devices
  • G01D15/32 - for circular charts
  • G07C5/12 - in graphical form
  • G07C7/00 - Details or accessories common to the registering or indicating apparatus of groups G07C3/00 and G07C5/00

• US Classifications

  • 346 - Recorders
  • 369 - Dynamic information storage or retrieval