1600674

Information

• Patent Grant
• 1600674

• References
• Source

• Patent Number

  1,600,674

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1926
  98 years ago

• CPC

  • B28B7/362 - specially for making moulded articles from concrete with exposed aggregate
  • E04G9/10 - with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
  • Y10S264/43 - Processes of curing clay and concrete materials

• US Classifications

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