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GASTON HENRI CHASTEL
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GASTON HENRI CHASTEL
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Application filed by GASTON HENRI CHASTELfiledCriticalGASTON HENRI CHASTEL
Application grantedgrantedCritical
Publication of FR421294ApublicationCriticalpatent/FR421294A/fr
F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
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Engineering & Computer Science
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Chemical & Material Sciences
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Combustion & Propulsion
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Mechanical Engineering
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General Engineering & Computer Science
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FR421294A1910-10-101910-10-10Système de tirage pour installations de chauffage
ExpiredFR421294A
(fr)