3847288

Information

• Patent Grant
• 3847288

• References
• Source

• Patent Number

  3,847,288

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • B61G5/04 - for matching couplings of different types

• US Classifications

  • 213 - Railway draft appliances