3490931

Information

• Patent Grant
• 3490931

• References
• Source

• Patent Number

  3,490,931

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • C04B22/126 - Fluorine compounds
  • C04B28/26 - Silicates of the alkali metals
  • C04B2111/23 - Acid resistance

• US Classifications

  • 106 - Compositions: coating or plastic