2103978

Information

• Patent Grant
• 2103978

• References
• Source

• Patent Number

  2,103,978

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1937
  87 years ago

• CPC

  • B61C17/08 - Lubrication systems
  • B61C9/04 - consisting of cranked axles and coupling rods

• US Classifications

  • 105 - Railway rolling stock