2641690

Information

• Patent Grant
• 2641690

• References
• Source

• Patent Number

  2,641,690

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1953
  71 years ago

• CPC

  • B61L5/065 - Construction of driving mechanism
  • E01B7/08 - Other constructions of tongues

• US Classifications

  • 246 - Railway switches and signals