3374834

Information

• Patent Grant
• 3374834

• References
• Source

• Patent Number

  3,374,834

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  56 years ago

• CPC

  • C04B26/04 - obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C04B20/0008 - Materials specified by a shape not covered by C04B20/0016 - C04B20/0056
  • C04B26/285 - Cellulose or derivatives thereof
  • C04B28/26 - Silicates of the alkali metals
  • C09K17/12 - Water-soluble silicates
  • C09K17/42 - Inorganic compounds mixed with organic active ingredients

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 166 - Wells