1465678

Information

• Patent Grant
• 1465678

• References
• Source

• Patent Number

  1,465,678

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1923
  101 years ago

• CPC

  • B66D1/80 - for scrapers
  • B66D1/44 - pneumatic of hydraulic
  • E02F3/48 - Drag-lines

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 037 - Excavating