3621999

Information

• Patent Grant
• 3621999

• References
• Source

• Patent Number

  3,621,999

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • G06F9/04 - using record carriers containing only programme instructions
  • G06F9/00 - Arrangements for programme control

• US Classifications

  • 209 - Classifying, separating, and assorting solids