Hollow line for determining the concentration profiles of liquid or gaseous substances
DE3434322A1
Hollow line for use in determining concentration profiles of liquid or gaseous substances
DE3434323A1
Hollow line for use in determining concentration profiles of liquid or gaseous substances
DE3305005A1
Method and apparatus for determining the temperature distribution along a length
DE3202815A1
Implement for removing liquid substances floating on open water
DE2947567A1
Oil slick clearing device - using suction applied to floating duct with parallel discs
DE2817253A1
Measuring density of water surrounding submarine - using tube of distilled water connected between soft membrane and differential pressure sensor
DE2816730A1
Ground mine clearing arrangement in front of vehicle - has chain drums supplying chain to replace parts damaged by detonations
DE2733451A1
Continuous measurement of foreign matter in fluids and gases - using selectively permeable partition between flow and monitoring chamber
DE2551851A1
Hanging garden hydroculture container - consists of vertical of zig zag shaped sheets preferably suspended from rail and with grooves for seeds
DE2536778A1
Continuous determination of plant water content - is for irrigation control using capacitive probe containing adsorption layer
DE2536777A1
Plant irrigation system water content sensor - using thermal pulse probe in defined earth sample
ATA511375A
Method and device for determining concentration profiles of liquid or gaseous substances
DE2453215A1
Digital electrical system for signalling and location of leaks - consists of measuring cable with strips of conductive material which can absorb the leaked fluid
DE2437770A1
Irrigation hose pipe for underground watering system - incorporates water storage and discharge phases dependant on pressure
