1899658

Information

• Patent Grant
• 1899658

• References
• Source

• Patent Number

  1,899,658

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1933
  91 years ago

• CPC

  • H01H33/022 - particular to three-phase circuit breakers
  • Y10S174/10 - Bushing with current transformers

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 336 - Inductor devices