Turbulence generator for turbulence and atomization of liquids for e.g. irrigation of land surfaces, has chamber containing cylindrical cavity, which includes cylinder body that is rotatable around longitudinal axis of chamber
DD207507A1
Clamping device for carbide plates, especially for hardmetal plaster plates
DD157453A1
Device for testing tools for unwanted colliesion contact
DD142516A1
Process for application welding of carbide layers under protective gas
DD139696A2
Process and tool for application welding under protective gas
DD139389A1
Device for determining the integral vector from the electric cardiogram
DD138411A1
Method for producing space electrodes
DD135042A1
Tool for dusking asymmetric room forms
DD135364A1
Process and tool for application welding under protective gas
DD131730A1
Device for modified mass distribution in forging and pressing
DD139370A2
Cutting device for constructing a profiled cutting machine
DD127874A1
Cutting device for forming a profiled cutting beam
