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LEONCE L HOIR
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LEONCE L HOIR
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Publication of FR378018ApublicationCriticalpatent/FR378018A/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
F23L11/00—Arrangements of valves or dampers after the fire
F23L11/02—Arrangements of valves or dampers after the fire for reducing draught by admission of air to flues
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FR378018D1907-02-221907-05-22Procédé et dispositif pour régler le tirage des foyers et ventiler les locaux, simultanément
ExpiredFR378018A
(fr)