990352

Information

• Patent Grant
• 990352

• References
• Source

• Patent Number

  990,352

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1911
  113 years ago

• CPC

  • B01F15/068 - using heated or cooled stirrers
  • Y10S165/154 - Hollow tubing rotates in vessel to stir contents

• US Classifications

  • 165 - Heat exchange
  • 099 - Foods and beverages: apparatus
  • 159 - Concentrating evaporators