2049397

Information

• Patent Grant
• 2049397

• References
• Source

• Patent Number

  2,049,397

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1936
  88 years ago

• CPC

  • B61L19/14 - with electrical locks

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers
  • 246 - Railway switches and signals