3924037

Information

• Patent Grant
• 3924037

• References
• Source

• Patent Number

  3,924,037

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • B44F9/04 - of stone surfaces
  • C04B20/10 - Coating or impregnating
  • C04B41/5079 - Portland cements
  • C04B41/65 - with inorganic materials
  • Y10T428/2993 - Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
  • Y10T428/2998 - including synthetic resin or polymer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • 524 - Synthetic resins or natural rubbers