Vacuum treatment device, especially for the treatment of grain
DE830601C
Process for treating (conditioning) bread grain
DE837372C
Vacuum dryer
DE838244C
Method and device for heat treatment in a vacuum, in particular to improve the grinding and baking ability of bread grain
DE821148C
Method and device for treating (conditioning) bread grain
DE821581C
Device for treating grain in a vacuum with liquid
DE825829C
Lock valve control for vacuum devices
DE821297C
Straight-way rotary valve, especially for vacuum devices
DE825673C
Dryer part with built-in heating pipes and vapor extraction elements, especially for vacuum trickle dryer
DE821582C
Method and device for the heat treatment of pourable or non-pourable material in a vacuum, in particular for the heat treatment of bread grains before grinding
