1961990

Information

• Patent Grant
• 1961990

• References
• Source

• Patent Number

  1,961,990

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1934
  90 years ago

• CPC

  • C12C1/15 - Grain or malt turning, charging or discharging apparatus
  • C12C1/0275 - on single or multi-stage floors
  • C12C1/033 - in boxes or drums
  • C12C1/13 - with vertical transport of the grains

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 435 - Chemistry: molecular biology and microbiology