NL7506661A - Inrichting voor het automatisch toevoeren en af- voeren van lucht in waterleidingen, in het bij- zonder drinkwaterleidingen.
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Inrichting voor het automatisch toevoeren en af- voeren van lucht in waterleidingen, in het bij- zonder drinkwaterleidingen.
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Publication date
Priority claimed from DE19742428726external-prioritypatent/DE2428726B2/de
Application filed by Schell Kg HubertfiledCriticalSchell Kg Hubert
Publication of NL7506661ApublicationCriticalpatent/NL7506661A/xx
E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
E03C1/02—Plumbing installations for fresh water
E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve
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Health & Medical Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Engineering & Computer Science
(AREA)
Hydrology & Water Resources
(AREA)
Public Health
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Water Supply & Treatment
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Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
NL7506661A1974-06-141975-06-05Inrichting voor het automatisch toevoeren en af- voeren van lucht in waterleidingen, in het bij- zonder drinkwaterleidingen.
NL7506661A
(nl)