681790

Information

• Patent Grant
• 681790

• References
• Source

• Patent Number

  681,790

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1901
  123 years ago

• CPC

  • B66B1/02 - Control systems without regulation

• US Classifications

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