Blades for wind energy being parts of propellers for generators

SERVICES IN THE FIELD OF MECHANICAL AND ELECTRICAL PRESSURE, TEMPERATURE AND POWER-MEASURING APPARATUS, NAMELY, FUNCTION TESTING, SOFTWARE INSTALLATION AND SYSTEMS CALIBRATION; ENGINEERING SERVICES; TECHNICAL CONSULTANCY IN THE FIELD OF ENGINEERING SERVICES RELATING TO MECHANICAL AND ELECTRICAL PRESSURE, TEMPERATURE AND POWER MEASURING APPARATUS, SOFTWARE INSTALLATION AND SYSTEMS CALIBRATION RELATING TO MECHANICAL AND ELECTRICAL PRESSURE, TEMPERATURE AND POWER MEASURING APPARATUS; TECHNICAL P...

MEASURING APPARATUSES, IN PARTICULAR MECHANICAL AND ELECTRICAL PRESSURE GAUGES, TEMPERATURE GAUGES AND DYNAMOMETERS AS WELL AS PARTS AND FITTINGS THEREOF, NAMELY CONNECTION FITTINGS, SEPARATING SEALS FOR SUBSTANCES TO BE MEASURED, ELECTRICAL POWER SOURCES AND POWER SEPARATORS, ELECTRICAL INFORMATION DEVICES FOR MEASURED VALUES AND CALIBRATING DEVICES WITH RESPECT THERETO