1550077

Information

• Patent Grant
• 1550077

• References
• Source

• Patent Number

  1,550,077

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1925
  99 years ago

• CPC

  • C04B40/0263 - Hardening promoted by a rise in temperature
  • C04B28/32 - Magnesium oxychloride cements
  • C04B2111/545 - Artificial marble
  • Y10S264/43 - Processes of curing clay and concrete materials
  • Y10S264/80 - Processes of waterproofing

• US Classifications

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