1965803

Information

• Patent Grant
• 1965803

• References
• Source

• Patent Number

  1,965,803

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1934
  90 years ago

• CPC

  • E01B7/02 - Tongues Associated constructions
  • E01B2202/048 - with rolls on moving part

• US Classifications

  • 246 - Railway switches and signals