2210154

Information

• Patent Grant
• 2210154

• References
• Source

• Patent Number

  2,210,154

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • G07C3/12 - in graphical form
  • G01P3/28 - by using pumps
  • Y10T74/19172 - Reversal of direction of power flow changes power transmission to alternate path

• US Classifications

  • 073 - Measuring and testing
  • 015 - Brushing, scrubbing, and general cleaning
  • 074 - Machine element or mechanism
  • 346 - Recorders