3175161

Information

• Patent Grant
• 3175161

• References
• Source

• Patent Number

  3,175,161

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1965
  59 years ago

• CPC

  • G01D9/12 - recording occurring continuously
  • G01D9/16 - recording occurring at separated intervals

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 346 - Recorders
  • 347 - Incremental printing of symbolic information