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LA TECHNIQUE INTEGRALE SA
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LA TECHNIQUE INTEGRALE SA
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Publication of FR890463ApublicationCriticalpatent/FR890463A/fr
F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
F22D5/06—Controlling water feed or water level; Automatic water feeding or water-level regulators with receptacles external to, but in free communication with, the boilers and adapted to move up and down in accordance with change in water level
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FR890463D1943-01-301943-01-30Appareil exhausteur pour le traitement sur place des eaux d'alimentation de chaudières de locomotives
ExpiredFR890463A
(fr)
Appareil pour la préparation d'eau de chaux saturée en vue de la protection des canalisations d'eau d'alimentation publique ou autres applications