2779348

Information

• Patent Grant
• 2779348

• References
• Source

• Patent Number

  2,779,348

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1957
  68 years ago

• CPC

  • G05D9/12 - characterised by the use of electric means
  • Y10T137/2673 - Control by filling outlet tank or receiver
  • Y10T307/74 - Switching systems

• US Classifications

  • 137 - Fluid handling
  • 250 - Radiant energy
  • 307 - Electrical transmission or interconnection systems
  • 361 - Electricity: electrical systems and devices