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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Langen Carl Eugen
Original Assignee
Langen Carl Eugen
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Filing date
Publication date
Application filed by Langen Carl EugenfiledCriticalLangen Carl Eugen
Priority to ES1678ApriorityCriticalpatent/ES1678A1/es
Publication of ES1678A1publicationCriticalpatent/ES1678A1/es
ES1678A1881-06-101881-06-10Construcción de un horno continuo para la fabricación del gas propio para el alumbrado y la calefacción.
ExpiredES1678A1
(es)