3670959

Information

• Patent Grant
• 3670959

• References
• Source

• Patent Number

  3,670,959

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B67D7/103 - operated by keys
  • G06Q20/342 - Cards defining paid or billed services or quantities
  • G07F7/025 - by means
  • G07F13/025 - wherein the volume is determined during delivery
  • F02B3/06 - with compression ignition

• US Classifications

  • 235 - Registers