1983232

Information

• Patent Grant
• 1983232

• References
• Source

• Patent Number

  1,983,232

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1934
  90 years ago

• CPC

  • C12C7/17 - in lautertuns
  • C12C7/065 - with a vertical stirrer shaft

• US Classifications

  • 210 - Liquid purification or separation