2211756

Information

• Patent Grant
• 2211756

• References
• Source

• Patent Number

  2,211,756

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1940
  84 years ago

• CPC

  • B61L29/26 - mechanically operated
  • B61L29/20 - mechanically

• US Classifications

  • 246 - Railway switches and signals