1765183

Information

• Patent Grant
• 1765183

• References
• Source

• Patent Number

  1,765,183

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1930
  94 years ago

• CPC

  • F26B15/26 - with movement in a helical path
  • F26B15/105 - the articles

• US Classifications

  • 198 - Conveyors: power-driven
  • 034 - Drying and gas or vapor contact with solids