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Application filed by Ferdinand WeinbrennerfiledCriticalFerdinand Weinbrenner
Publication of CH37055ApublicationCriticalpatent/CH37055A/de
CH37055A1906-06-121906-06-12Einrichtung an liegenden Flammrohrkesseln zur besseren Nutzbarmachung der unteren Fläche des Flammrohres als Heizfläche
CH37055A
(de)