2254730

Information

• Patent Grant
• 2254730

• References
• Source

• Patent Number

  2,254,730

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1941
  82 years ago

• CPC

  • H01H7/08 - with timing by mechanical speed-control devices

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets