1779481

Information

• Patent Grant
• 1779481

• References
• Source

• Patent Number

  1,779,481

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1930
  94 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/478 - Bitumen, asphalt
  • C04B41/62 - with organic materials
  • C04B2111/0075 - for road construction
  • C04B2111/27 - Water resistance
  • Y10S264/32 - Processes in molding using asbestos or asphalt
  • Y10S264/43 - Processes of curing clay and concrete materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes