1819974

Information

• Patent Grant
• 1819974

• References
• Source

• Patent Number

  1,819,974

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1931
  93 years ago

• CPC

  • B61D19/00 - Door arrangements specially adapted for rail vehicles
  • B65G67/00 - Loading or unloading vehicles
  • B65G2814/0361 - Accessories

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 414 - Material or article handling