3496842

Information

• Patent Grant
• 3496842

• References
• Source

• Patent Number

  3,496,842

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  54 years ago

• CPC

  • E01C7/085 - Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
  • C04B5/06 - Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting Treatment with gases or gas generating compounds
  • C04B14/303 - Alumina
  • C04B33/02 - Preparing or treating the raw materials individually or as batches
  • E01C5/065 - characterised by their structure or component materials
  • E01C5/08 - Reinforced units with steel frames

• US Classifications

  • 404 - Road structure, process, or apparatus