1613987

Information

• Patent Grant
• 1613987

• References
• Source

• Patent Number

  1,613,987

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1927
  98 years ago

• CPC

  • F26B15/105 - the articles

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 219 - Electric heating