2340335

Information

• Patent Grant
• 2340335

• References
• Source

• Patent Number

  2,340,335

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1944
  80 years ago

• CPC

  • B61G11/04 - with helical springs

• US Classifications

  • 213 - Railway draft appliances
  • 267 - Spring devices