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HERMANN VELLGUTH
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HERMANN VELLGUTH
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Publication of FR465629ApublicationCriticalpatent/FR465629A/fr
FR465629D1913-12-031913-12-03Poele à combustion continue pour bruler des fines d'anthracite et d'autres combustibles pauvres en matières volatiles
ExpiredFR465629A
(fr)
Four continu et à récupération, pour la carbonisation de la tourbe, du lignite, du bois, sciure de bois, et tout combustible solide, dont le volume n'augmente pas pendant la carbonisation, et pour la récupération simultanée des sous-produits