2210423

Information

• Patent Grant
• 2210423

• References
• Source

• Patent Number

  2,210,423

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1940
  84 years ago

• CPC

  • B61L13/045 - using separated rail contacts, pedals or similar
  • B61L5/206 - Signalling means for special purposes

• US Classifications

  • 246 - Railway switches and signals