2948947

Information

• Patent Grant
• 2948947

• References
• Source

• Patent Number

  2,948,947

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1960
  64 years ago

• CPC

  • C04B28/02 - containing hydraulic cements other than calcium sulfates
  • B28B1/50 - specially adapted for producing articles of expanded material
  • Y10S264/63 - Processes of molding porous blocks

• US Classifications

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