C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C13
SUGAR AND STARCH INDUSTRY
 C13C
CUTTING MILLS; SHREDDING KNIVES; PULP PRESSES

 C13D
PRODUCTION AND PURIFICATION OF SUGAR JUICES

 C13F
PREPARATION AND PROCESSING OF RAW SUGAR, SUGAR, AND SYRUP

 C13G
EVAPORATION APPARATUS; BOILING PANS

 C13H
CUTTING MACHINES FOR SUGAR; COMBINED CUTTING, SORTING AND PACKING MACHINES FOR SUGAR

 C13J
EXTRACTION OF SUGAR FROM MOLASSES

 C13K
GLUCOSE; INVERT SUGAR; LACTOSE; MALTOSE; OTHER SUGARS (chemical synthesis of sugars C07C 47/18)

 C13L
STARCH; DEXTRINE; SIMILAR CARBOHYDRATES (biological synthesis of starch or dextran C12; compositions based on starch or its derivatives or its degradation products, e.g. dextrine, C08B 25/02)