1490443

Information

• Patent Grant
• 1490443

• References
• Source

• Patent Number

  1,490,443

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1924
  101 years ago

• CPC

  • B61G1/06 - and coupling when the coupling halves are pushed together

• US Classifications

  • 213 - Railway draft appliances