3122358

Information

• Patent Grant
• 3122358

• References
• Source

• Patent Number

  3,122,358

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1964
  60 years ago

• CPC

  • D06F58/28 - Controlling or regulating
  • G05D23/27541 - using expansible solid

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids