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Application filed by Boehler & Co Ag GebfiledCriticalBoehler & Co Ag Geb
Application grantedgrantedCritical
Publication of AT167413BpublicationCriticalpatent/AT167413B/de
AT167413D1949-01-171949-01-17Wärm- und Glühöfen für Kohle-, Gas- oder Halbgasbeheizung mit zwei oder mehreren Zonen verschiedener Temperatur
AT167413B
(de)