2154721

Information

• Patent Grant
• 2154721

• References
• Source

• Patent Number

  2,154,721

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • C11D7/40 - Products in which the composition is not well defined
  • C11D7/02 - Inorganic compounds
  • C11D7/261 - Alcohols; Phenols

• US Classifications

  • 106 - Compositions: coating or plastic
  • 051 - Abrasive tool making process, material, or composition