2063298

Information

• Patent Grant
• 2063298

• References
• Source

• Patent Number

  2,063,298

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1936
  88 years ago

• CPC

  • B61L13/005 - optically actuated

• US Classifications

  • 246 - Railway switches and signals
  • 250 - Radiant energy
  • 361 - Electricity: electrical systems and devices