Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Ottensener Eisenwerk A G
Original Assignee
Ottensener Eisenwerk A G
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Filing date
Publication date
Application filed by Ottensener Eisenwerk A GfiledCriticalOttensener Eisenwerk A G
Priority to ES42691ApriorityCriticalpatent/ES42691A1/es
Publication of ES42691A1publicationCriticalpatent/ES42691A1/es
ES42691A1908-02-191908-02-19Un sistema de recalentador de vapor cuyos tubos recalentadores van situado sen el interior de los tubos de humos.
ExpiredES42691A1
(es)