1645587

Information

• Patent Grant
• 1645587

• References
• Source

• Patent Number

  1,645,587

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1927
  97 years ago

• CPC

  • C10B39/14 - Cars
  • B61D7/08 - with openings capable of discharging only outside the wheels

• US Classifications

  • 105 - Railway rolling stock