2231066

Information

• Patent Grant
• 2231066

• References
• Source

• Patent Number

  2,231,066

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  83 years ago

• CPC

  • C01B25/265 - General methods for obtaining phosphates

• US Classifications

  • 209 - Classifying, separating, and assorting solids