1738275

Information

• Patent Grant
• 1738275

• References
• Source

• Patent Number

  1,738,275

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1929
  95 years ago

• CPC

  • A23C1/06 - Concentration by freezing out the water

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 034 - Drying and gas or vapor contact with solids
  • 062 - Refrigeration
  • 210 - Liquid purification or separation