1452550

Information

• Patent Grant
• 1452550

• References
• Source

• Patent Number

  1,452,550

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1923
  102 years ago

• CPC

  • H01H7/06 - with thermal timing means
  • H01H7/03 - with dash-pots
  • H01H43/32 - with timing of actuation of contacts due to electrolytic processes with timing of actuation of contacts due to chemical processes

• US Classifications

  • 338 - Electrical resistors