3045838

Information

• Patent Grant
• 3045838

• References
• Source

• Patent Number

  3,045,838

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1962
  62 years ago

• CPC

  • B61G11/18 - Details

• US Classifications

  • 213 - Railway draft appliances
  • 267 - Spring devices