2644934

Information

• Patent Grant
• 2644934

• References
• Source

• Patent Number

  2,644,934

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • G01N1/26 - with provision for intake from several spaces
  • Y10T137/2863 - Pressure applied to liquid in supply chamber
  • Y10T137/86911 - Sequential distributor or collector type
  • Y10T307/937 - Switch actuation

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 307 - Electrical transmission or interconnection systems