2249920

Information

• Patent Grant
• 2249920

• References
• Source

• Patent Number

  2,249,920

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1941
  83 years ago

• CPC

  • C13B20/08 - by oxidation or reduction
  • C13B20/02 - using alkaline earth metal compounds
  • C13B20/123 - Inorganic agents

• US Classifications

  • 127 - Sugar, starch, and carbohydrates