2233787

Information

• Patent Grant
• 2233787

• References
• Source

• Patent Number

  2,233,787

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1941
  85 years ago

• CPC

  • C01B7/16 - Preparation from seaweed

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 536 - Organic compounds