3638189

Information

• Patent Grant
• 3638189

• References
• Source

• Patent Number

  3,638,189

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  53 years ago

• CPC

  • G01N30/88 - Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
  • G05B19/07 - where the programme is defined in the fixed connection of electrical elements
  • G01N2030/8804 - automated systems
  • G05B2219/25382 - Skip sequences

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems