2740162

Information

• Patent Grant
• 2740162

• References
• Source

• Patent Number

  2,740,162

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • C04B28/04 - Portland cements
  • C04B2111/00336 - Materials with a smooth surface
  • C04B2111/27 - Water resistance
  • C04B2111/34 - Non-shrinking or non-cracking materials

• US Classifications

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