1765400

Information

• Patent Grant
• 1765400

• References
• Source

• Patent Number

  1,765,400

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1930
  94 years ago

• CPC

  • E21C33/00 - Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam

• US Classifications

  • 180 - Motor vehicles
  • 280 - Land vehicles