1745100

Information

• Patent Grant
• 1745100

• References
• Source

• Patent Number

  1,745,100

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1930
  95 years ago

• CPC

  • E01C23/0855 - moved rectilinearly
  • Y10T29/4589 - Blade or chisel

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 029 - Metal working
  • 089 - Ordnance
  • 404 - Road structure, process, or apparatus