FR1216776A - Dispositif pour l'alimentation, par de l'air comburant venant de l'atmosphère, de générateurs à combustible solide, liquide ou gazeux
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Dispositif pour l'alimentation, par de l'air comburant venant de l'atmosphère, de générateurs à combustible solide, liquide ou gazeux
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F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
F23J13/00—Fittings for chimneys or flues
F23J13/02—Linings; Jackets; Casings
F23J13/025—Linings; Jackets; Casings composed of concentric elements, e.g. double walled
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General Engineering & Computer Science
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FR786843A1958-02-201959-02-16Dispositif pour l'alimentation, par de l'air comburant venant de l'atmosphère, de générateurs à combustible solide, liquide ou gazeux
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