2255345

Information

• Patent Grant
• 2255345

• References
• Source

• Patent Number

  2,255,345

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1941
  83 years ago

• CPC

  • E01C19/025 - for preparing hydraulic-cement-bound mixtures of which at least one ingredient has previously been deposited on the surface
  • E01C19/402 - the tools being hand-guided
  • E01C19/484 - Rail- or like-borne apparatus

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 105 - Railway rolling stock