3629858

Information

• Patent Grant
• 3629858

• References
• Source

• Patent Number

  3,629,858

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B67D7/308 - involving digital counting
  • G06Q20/342 - Cards defining paid or billed services or quantities
  • G07F7/025 - by means

• US Classifications

  • 222 - Dispensing