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Publication of FR874467ApublicationCriticalpatent/FR874467A/fr
F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
F23J11/00—Devices for conducting smoke or fumes, e.g. flues
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General Engineering & Computer Science
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FR874467D1941-08-011941-08-01Dispositif avec chambre de détente pour obtenir la précipitation des suies en vue de séparer celles-ci d'avec les fumées
ExpiredFR874467A
(fr)