Arrangement for measuring concentration of the solvent vapour, favourably in a drying oven
HUT49713A
Method and device for testing diesel-motors
HUT49252A
Circuit arrangement for realizing telephone system having central operator's board, particularly door telephone network
HUT48985A
Transducer for measuring the inner pressure of hollow body, preferably for vehicle diagnostic purposes
HUT49211A
Method and device for measuring diameter or tchikness of wire-like articles
HUT49013A
Circuit arrangement for regulating dc motors, in particular drive of cable industry machines
HUT51800A
Wire-clamping device first for winding-up machines for educting the internal wire-end
HUT47738A
Method and arrangement for measuring at least one variable working parameter influencing emission of gas and concentration of gas component of the gas emitting equipments in particular for the purpose of diagnostics of vehicle
HUT46979A
Device for high-power preheating wires
HUT47768A
Method for continuous impregnating workpieces
HUT47886A
Thread guide system for devices working with fibrous matters
DE3639721A1
Apparatus for monitoring the work and control of extruders and series of extruders in the processing of plastics
DE3639722A1
Apparatus and process for controlling the temperature of an extruder in the processing of plastics
HUT46797A
Optical arragement for smoke measuring apparatus
HUT46798A
Smoke measuring instrument first of all for testing engines working on the c.i.principe
HUT57124A
Method and apparatus for controlling the temperature-distribution of cylinder wall at extruder in the course of plastic material processing
HUT41677A
Device and method for controlling the temperature of extruder at processing of plastics
HUT41676A
Device for inspecting and controlling the running of extruder and extruder-lines at processing of plastics
HUT42180A
Method and apparatus for qualifying shock absorption of the under-carriage
