1820427

Information

• Patent Grant
• 1820427

• References
• Source

• Patent Number

  1,820,427

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1931
  93 years ago

• CPC

  • B66B5/26 - Positively-acting devices

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle