474585

Information

• Patent Grant
• 474585

• References
• Source

• Patent Number

  474,585

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1892
  132 years ago

• CPC

  • C13B30/08 - Washing residual mother liquor from crystals

• US Classifications

  • 127 - Sugar, starch, and carbohydrates