3857052

Information

• Patent Grant
• 3857052

• References
• Source

• Patent Number

  3,857,052

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • G07C3/045 - Mechanical counters or clocks
  • G01N29/0645 - Display representation or displayed parameters
  • G01N29/22 - Details
  • G01N2291/2695 - Bottles, containers

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 073 - Measuring and testing