1755653

Information

• Patent Grant
• 1755653

• References
• Source

• Patent Number

  1,755,653

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1930
  94 years ago

• CPC

  • E01C19/4826 - the materials being aggregate mixed with binders

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 193 - Conveyors, chutes, skids, guides, and ways