1684671

Information

• Patent Grant
• 1684671

• References
• Source

• Patent Number

  1,684,671

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1928
  97 years ago

• CPC

  • C04B40/04 - Preventing evaporation of the mixing water
  • 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
  • 034 - Drying and gas or vapor contact with solids
  • 106 - Compositions: coating or plastic
  • 516 - Colloid systems and wetting agents