1890838

Information

• Patent Grant
• 1890838

• References
• Source

• Patent Number

  1,890,838

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1932
  92 years ago

• CPC

  • H02P1/06 - Manually-operated multi-position starters

• US Classifications

  • 200 - Electricity: circuit makers and breakers