ES322000A1 - Un dispositivo de puesto de accionamiento o de inversion para el extremo inferior de una instalacion de extraccion para carbon
- Google Patents
Un dispositivo de puesto de accionamiento o de inversion para el extremo inferior de una instalacion de extraccion para carbon
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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Application filed by Gewerkschaft Eisenhutte Westfalia GmbHfiledCriticalGewerkschaft Eisenhutte Westfalia GmbH
Publication of ES322000A1publicationCriticalpatent/ES322000A1/es
ES0322000A1965-01-291966-01-20Un dispositivo de puesto de accionamiento o de inversion para el extremo inferior de una instalacion de extraccion para carbon
ExpiredES322000A1
(es)