1419824

Information

• Patent Grant
• 1419824

• References
• Source

• Patent Number

  1,419,824

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1922
  102 years ago

• CPC

  • C13B25/06 - combined with measuring instruments for effecting control of the process

• US Classifications

  • 159 - Concentrating evaporators