3703787

Information

• Patent Grant
• 3703787

• References
• Source

• Patent Number

  3,703,787

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1972
  52 years ago

• CPC

  • B61D3/06 - Flat-bottomed cars convertible into hoppers

• US Classifications

  • 049 - Movable or removable closures