CPC Subgroup
F26B 11/026 Full Title
Machines or apparatus for drying solid materials or objects with movement which is non-progressive > in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence)
F26B 11/026 Machines or apparatus for drying solid materials or objects with movement which is non-progressive > in moving drums or other mainly-closed receptacles (F26B11/18 takes precedence)