3197385

Information

• Patent Grant
• 3197385

• References
• Source

• Patent Number

  3,197,385

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1965
  59 years ago

• CPC

  • C10B29/04 - Controlling or preventing expansion or contraction
  • E21B19/07 - Slip-type elevators

• US Classifications

  • 432 - Heating
  • 202 - Distillation: apparatus