2405853

Information

• Patent Grant
• 2405853

• References
• Source

• Patent Number

  2,405,853

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1946
  78 years ago

• CPC

  • H01F27/14 - Expansion chambers Oil conservators Gas cushions Arrangements for purifying, drying, or filling
  • H01H2009/0055 - Oil filters for tap change devices

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 210 - Liquid purification or separation
  • 336 - Inductor devices