2158763

Information

• Patent Grant
• 2158763

• References
• Source

• Patent Number

  2,158,763

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  85 years ago

• CPC

  • E01B37/00 - Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00
  • E01B29/24 - Fixing or removing detachable fastening means or accessories thereof Pre-assembling track components by detachable fastening means

• US Classifications

  • 072 - Metal deforming
  • 089 - Ordnance