ES111819A1 - Perfeccionamientos en los mecanismos extractores de cok de las retortas verticales para la carbonización de carbón y materiales análogos.
- Google Patents
Perfeccionamientos en los mecanismos extractores de cok de las retortas verticales para la carbonización de carbón y materiales análogos.
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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Wests Gas Improvement Co Ltd
Original Assignee
Wests Gas Improvement Co Ltd
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Publication date
Application filed by Wests Gas Improvement Co LtdfiledCriticalWests Gas Improvement Co Ltd
Priority to ES111819ApriorityCriticalpatent/ES111819A1/es
Publication of ES111819A1publicationCriticalpatent/ES111819A1/es
ES111819A1929-03-021929-03-02Perfeccionamientos en los mecanismos extractores de cok de las retortas verticales para la carbonización de carbón y materiales análogos.
ExpiredES111819A1
(es)