2872548

Information

• Patent Grant
• 2872548

• References
• Source

• Patent Number

  2,872,548

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1959
  66 years ago

• CPC

  • H01H71/7445 - Poly-phase adjustment
  • H01H83/223 - with bimetal elements

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches