2546468

Information

• Patent Grant
• 2546468

• References
• Source

• Patent Number

  2,546,468

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1951
  74 years ago

• CPC

  • B61L3/04 - controlling mechanically

• US Classifications

  • 246 - Railway switches and signals
  • 269 - Work holders